Product Description Add to Cart Add to Cart Add to Cart Customer Reviews 4.6 out of 5 stars 45,922 4.6 out of 5 stars 642 4.5 out of 5 stars 5,328 4.6 out of 5 stars 5,888 4.5 out of 5 stars 8,580 Price $39.99$39.99 — — $62.95$62.95 $43.59$43.59 Combo Type 2 in 1 2 in 1 2 in 1 3 in 1 4 in 1 Keyboard ✓ ✓ ✓ ✓ ✓ Mouse ✓ ✓ ✓ ✓ ✓ Mousepad X X X ✓ ✓ Headset X X X X ✓ Colour Option Black / White Black / White Black Black Black / White Wired/Wireless Wired Wired Wired Wired Wired Customer Reviews — — — — — Price — — — — — Keyboard Key Number 114 keys 114 keys 104 keys 104 keys 114 keys Backlight (Backlight Mode) RGB (5) RGB (6) RGB (5) RGB (5) RGB (5) Marco Setting X ✓ X X X Multi-media Key 12 +10 (Independent) 12 +10 (Independent) 12 12 12 +10 (Independent) Mouse DPI 3200dpi 7200dpi 3200dpi 3200dpi 3200dpi Number of Mouse Buttons (Programmable) 6 (5) 8 (7) 6 (5) 6 (5) 6 (5) Mouse Backlight Red RGB Red, Blue, Green and Purple Red, Blue, Green and Purple Red Weight Tuning for Mouse 8 x 2.4g weights X X X 8 x 2.4g weights Mouse Scanning Speed / Frequency 65ips /3600fps 30ips /4000fps 48ips /4000fps 48ips /4000fps 65ips /3600fps Software for Mouse ✓ ✓ X X ✓
【RGB Gaming Keyboard】6 RGB Lighting modes can be chosen, and the speed and lightness can also be adjusted according to your preference. Whether it is a single light, changing light effects, or no light, the Redragon gaming keyboard can satisfy it
【DPI Adjustable Gaming Mouse】Due to the adjustable DPI(1000/1600/2400/3200), this mouse can fit your different needs in gaming or working. The DPI is easily changed by clicking the dpi button and you can distinguish the dpi level according to the color
【Efficient & Convenient】This gaming keyboard and mouse combo is equipped with 12 Multimedia Function Keys, simple and convenient to operate. It not only improves efficiency but also makes your gaming process more convenient and faster
【Comfortable Gaming】The keyboard's foldable stand, skin-friendly coating, and floating Keycaps increase typing comfort. This keyboard and mouse are dedicated to providing an efficient gaming experience while ensuring maximum comfort
【25 Keys Anti-ghosting】Anti-ghosting ensures every button can be triggered. This allows you to accurately trigger key combinations in the game, and each skill can be accurately released to increase your winning rate. Redragon S107BA combo will be your perfect partner
【Plug & Play】No driver or software needed, plug and play, easy to use. Widely compatible with PC,laptop, computer, windows, etc.Redragon provides you with a 36-month warranty and a professional 24-hour after-sales and technical team

From the brand

WEEKLY BIG SAVE

NEW ARRIVED GEAR

Hot-Swap Series

Gaming Mice

Audio Gear

Gaming Setup

Redragon H848 Headset

Weighs only 178g (6.2 oz)

Comfortable to wear all day long！

Redragon H510 RGB Series

Pink! Yes, that is PINK available now, cute & hot.

Redragon Custom Switches

6 Types Available for Any Keyboard Moding

Tactile, Linear, Silent, We Got What You Want

3 Modes Connect Tech: Cables truly will affect your detailed battle reaction, M813 PRO geared with BT and Nano 2.4Ghz receiver offers you the purest and preciser mouse moving experience and hype your KDA rise again.
Pentakill, 6 DPI Levels: Features 6 adjustable DPI levels (1000/2000/4000/8000/13000/26000) for pinpoint accuracy. DPI levels are free to DIY with software, take complete control of your gaming experience and dominate the competition.
Easy-control 4D Dual Mode Scroll Wheel: Effortlessly navigate to in both horizontal and vertical directions through your games and documents with Hyper-fast Scrolling or tactile cycling mode. Get immersed in an intuitive and seamless user experience.
Take The Advanced Shot: All 7 programmable buttons are all editable with customizable tactical keybinds in whatever game or work you are engaging. hit your hotkeys/keybinds faster than ever.
7 Decent Backlit Modes: Turn the backlit on and make some kills in your gaming battlefield. The hyped dynamic RGB backlit vibe will never let you down when decorating your gaming space.
Uncompromised Driver Support: All buttons with hotkeys, media, DPI settings are all customizable with Redragon dedicated software. Unleash your full potential with a single click, gain a competitive edge and conquer every challenge that comes your way.

From the brand

WEEKLY BIG SAVE

NEW ARRIVED GEAR

Hot-Swap Series

Gaming Mice

Audio Gear

Gaming Setup

Redragon H848 Headset

Weighs only 178g (6.2 oz)

Comfortable to wear all day long！

Redragon H510 RGB Series

Pink! Yes, that is PINK available now, cute & hot.

Redragon Custom Switches

6 Types Available for Any Keyboard Moding

Tactile, Linear, Silent, We Got What You Want

Package Dimensions ‏ : ‎ 6.77 x 5.55 x 1.06 inches; 4.16 ounces
Item model number ‏ : ‎ A113
Date First Available ‏ : ‎ January 17, 2022
Manufacturer ‏ : ‎ Redragon
ASIN ‏ : ‎ B09QKNZ4DY
Country of Origin ‏ : ‎ China

Redragon Custom Switch - A113 Bullet series customizable mechanical keyboard switches kit is exclusively customized from the original MX mechanical switches, dedicated for keyboard mod enthusiasts, compatible for all redragon hot-swappable keyboard.
Lime Soft Tactile (Equivalent Brown) - Bullet-QT, the outstanding quiet series dedicated for low typing noise users, does not sacrifice the soft brown tactile feel. Equivalent to the original MX Brown tactile switch with a more stable and premium typing experience.
Epic Reliable Quality - There are 24 switches in the box, with extra keycap and switch puller, every single switch has a 50 million click times durability. Extremely wear-resistant internal components with IP40 dust-proof features provide a long-lasting and stable quality lifespan.
No Missing Clicks - Advanced mainstream 3 pin configuration for maximum applicability and worry-free customization. Strong and solid all-metal pin contacts, plug-and-play for one-click ultra precision left no lag or missed key.
>>> Detailed Specs >>>
Switch Type: Soft Tactile (MX Brown Equivalent)
Lifespan: 50 Million Clicks IP40 dust resistance
Operating Force: 35± 10 gf Bottom Out Force: 50 ± 10 gf
Total Travel: 3.3mm Pre Travel: 1.8mm ± 0.6mm

From the brand

WEEKLY BIG SAVE

NEW ARRIVED GEAR

Hot-Swap Series

Gaming Mice

Audio Gear

Gaming Setup

Redragon H848 Headset

Weighs only 178g (6.2 oz)

Comfortable to wear all day long！

Redragon H510 RGB Series

Pink! Yes, that is PINK available now, cute & hot.

Redragon Custom Switches

6 Types Available for Any Keyboard Moding

Tactile, Linear, Silent, We Got What You Want

YES! TRUE HOT-SWAP - The transformative innovation with 99.8%+ switches compatible free-mod hot swappable Redragon keyboard is available now. The unique exclusive structure design of the socket makes the switch mounting easier and less wobbling.
Practical Wired 78 Keys - Redragon 75% layout K628 in wired mode meets the user's need for separate arrow keys and number keys. The 78-key layout provides the ultimate balance of compactness and 104-key functionality, allowing for the smoothest habit curve.
More Than Quiet - With quiet basic linear mechanical switches, soft key travel makes registering every click easy. Upgraded sockets allow mod or update the switch with your wishing preference, no forum researching is required.
Wireless for Boundless Productivity - Experience the freedom of a clutter-free workspace with the Redragon wireless keyboard and mouse combo. An Advanced common 2.4GHz dongle shared provides precise, non-interfering and lag-free data transmission.
Max 7200 DPI Adjustable - Geared with 5 on-board DPI levels which allow your mouse movements to be registered to each pinpoint location. 5 DPI levels are free to DIY with software, enable gamers to switch swiftly in game.
Easy Keybinding with Macro - All 7 programmable buttons are all editable with customizable tactical keybinds in whatever game or work you are engaging. 2 side macro buttons offer you a better gaming and working experience.

Size: 5.5 x 10 x 6.3 inches - System Support X input: Auto Setup and Support at current games - Support System D input on Playstation 3 consoles - API Selection Key (X Input/D Input) on the back of the Joystick - Vibration System for increased immersion in compatible games - Precise Dual Analog System - Triggers (Rigles 2 & L2 ) with special shape for higher Precision - USB 2.0 connector with 1.5 Meter Cable - Triggers (R2 and L2) with Accelerometer for Excellent Racing Game Experience - High Quality Materials Construction for Extended Durability - Turbo Mode: Detonate your opponents with ultra fast button repeats Dimensions/ Weight: 290g Approximate Size: 60g 65x3 23x160mm
X-Input and D-Input technology for maximum compatibility in PC gaming
Dual vibration system of the ultimate realism and immersion for your games
Saturn has USB 2.0 connection, with 5ft cable
A lightweight controller with comfortable grip for the longest gaming sessions

---

Keychron K4 Pro - QMK/VIA Wireless Mechanical Keyboard white LED backlight allows anyone to master any keyboard keys or macro commands through VIA, it has included keycaps for both Windows and macOS, and users can hot-swap with any MX mechanical switch in a breeze.
Program with QMK & VIA - Simply connect the K4 Pro to your device with a cable, drag and drop your favorite keys or macro commands to remap any key you want on any system (macOS, Windows, or Linux). An ultra-low-power ARM Cortex-M4 32-bit STM32L432 MCU which is powerful, and equipped with 128K Flash will provide more flexibility for developers.
Wireless and Wired - You can connect the K4 Pro with up to 3 devices wirelessly via its stable Broadcom Bluetooth 5.1 for seamless multitasking across your laptop, phone, and tablet. Switch among them swiftly, and it’s fully compatible with both Mac and Windows. You can also enjoy a USB Type-C wired connection with 1000 Hz polling rate.
Hot-swappable - The hot-swappable sockets are mounted on the PCB, so you can hot-swap every switch on the K4 Pro with almost all of the 3pin and 5pin MX style mechanical switches on the market (including Cherry, Gateron, Kailh, Panda, etc.) without soldering. You can customize your own typing experience in seconds. Also integrated the PCB-mounted screw-in stabilizers for a smoother typing experience with less wobbliness on the big keys such as space bar, shift, enter, and backspace. The Keychron K4 Pro also supports third-party screw-in PCB stabilizers.
South-facing Lights - The K4 Pro comes with our unique OSA profile (OEM profile with spherical-angle) that aim to provide a more comfortable fingertip feel with excellent oil resistance for long-term use. Comes with 14 types of white backlight settings, you can further fine-tune the brightness, effect speed with ease.

Product Description Keychron C2 Full Size 104 keys Unique Mac Layout Retro Color ABS Keycaps Two level adjustable feet USB-A to Type-C Cable Keychron Mechanical Switch Non-Backlit Version Package Included:

1 x Keychron C2 Keyboard(Non-backlit Version)

1 x USB-A to Type-C cable

1 x Keycap Puller

1 x User Manual

Full Size 104 Keys Wired Mechanical Keyboard

The Keychron C2 is a full size layout (104-key) wired mechanical keyboard engineered for Mac and Windows.

With a unique Mac layout, the C2 has all the necessary multimedia and function keys with a reliable Type-C cable.

Keychron Brown Switch

The pre-installed tactile Keychron Brown switch providing unrivaled tactile responsiveness with up to 50 million keystroke durable lifespan.

For Mac & Windows

With a unique Mac layout and Windows compatibility, the C2 is offering convenient accessibility to all the essential multimedia and function keys with number pad included. Extra keycaps for both Mac and Windows operating systems are included.

Reliable Connection

Designed with reliability in mind, the C2 comes with USB Type-C wired connection with a braid cable ensures a constant power supply, and best to fit home and light gaming. Just plug and use, no driver is needed.

Adjustable Feet

Inclined bottom frame and 2 level adjustable feet (6˚ & 9˚) makes the C2 more comfortable to type.

Keychron Brown Switch

The pre-installed Keychron switch provides unrivaled tactile responsiveness on the brown switch with a durable 50 million keystroke lifespan.

Retro Color ABS Keycaps

Engineered with retro color ABS keycaps, High quality keycaps material and clear letters are the most wonderful match and the Keyboard package includes additional keycaps.

Community Driven Design

Covered by major tech media which thanks to our community that contributed to make a perfect design.

Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Customer Reviews 4.5 out of 5 stars 291 4.3 out of 5 stars 92 4.4 out of 5 stars 307 4.5 out of 5 stars 398 4.6 out of 5 stars 301 Price $69.99$69.99 $71.99$71.99 $89.99$89.99 $75.99$75.99 $56.99$56.99 Layout: Tenkeyless Tenkeyless Tenkeyless 100% 100% Connectivity: Wired Tenkeyless Tenkeyless Wired Wired Multitasking: Connects up to 3 devices via Wired Connects up to 3 devices via Bluetooth Connects up to 3 devices via Bluetooth Connects up to 3 devices via Wired Connects up to 3 devices via Wired Switch Type: Gateron G Pro Mechanical Low-Profile Gateron Mechanical Gateron G Pro Mechanical Gateron G Pro Mechanical Keychron Mechanical Hot-Swappable: On another listing On another listing On another listing Yes On another listing Compatible System: Mac & Windows Mac & Windows Mac & Windows Mac & Windows Mac & Windows Keycaps: For Mac & Windows For Mac & Windows For Mac & Windows For Mac & Windows For Mac & Windows Backlight: RGB Backlight RGB Backlight RGB Backlight White Backlight No Battery Capacity: No battery 2000 mAh 4000 mAh No battery No battery
The Keychron C2 (non-backlight version) is a 104 keys full size wired retro color keycaps mechanical keyboard made for Mac and Windows. Engineered to maximize your productivity with most popular full size layout with number pad.
With a layout optimized for Mac, the C2 has all necessary multimedia and function keys (Num Lock works with Windows only), while compatible with Windows, and comes with a dedicated Siri or Cortana key. Extra keycaps for both Mac and Windows operating systems are included.
Designed with reliability in mind, the C2 comes with USB Type-C wired connection with a braid cable, which ensures a constant power supply, and best to fit home and light gaming. Inclined bottom frame and 2 level adjustable feet (6˚ & 9˚) makes the C2 more comfortable to type.
The pre-installed tactile Keychron switch providing unrivaled tactile responsiveness with up to 50 million keystroke durable lifespan.
Outfitted the C2 Non-Backlight version with retro-inspired color scheme looks as good in the office as it does in the game room.

Product Description Keychron K10 Highlights: 104 keys Wireless Mechanical Keyboard For Mac & Windows Gateron G Pro Mechanical Brown switch Bluetooth 5.1 Connects up to 3 devices Two Level Adjustable Feet 15+ types of RGB Backlight Up to 240 hrs of typing (backlight off) PACKAGE CONTENT:

1 x Keychron K10 Aluminum Frame Mechanical Keyboard

1 x Mac and Windows Keycaps

1 x USB-A to USB Type-C Cable

1 x Keycap Puller

1 x User Manual

Full Size Layout Bluetooth Mechanical Keyboard

The Keychron K10 is a full size layout (104-key) RGB backlight aluminum frame Wireless mechanical keyboard engineered for Mac and Windows.

With a unique Mac layout, the K10 has all the necessary multimedia and function keys while still being compatible with Windows laptop or PC with a reliable Type-C cable.

Gateron G Pro Brown Switch

Given that 2±0.6mm pre-travel and 55±15gf operating force, the Gateron G Pro brown switch feature a unrivaled tactile responsiveness and up to 50 million keystroke lifespan.

Features

Full Size Layout Keyboard

The K10 comes with a 104 key full size layout included number pad that offers convenient access to all the essential keys* for Mac and Windows included the dedicated Screenshot Key, Siri (Cortana) Key, and Screen Lock Key. (*Num Lock works with Windows OS only.)

Wireless and Wired Dual Modes

Connects with up to 3 devices via Bluetooth and switch among them easily. With high reliable and broad compatibility Broadcom Bluetooth 5.1 chipset, the K10 is best to fit home, office and light gaming use while connecting with your smartphone, laptop and iPad. It also has wired mode with USB Type-C connection.

For Mac & Windows

With a unique Mac layout and Windows compatibility, the K10 is offering convenient accessibility to all the essential multimedia and function keys. Extra keycaps for both Mac and Windows operating systems are included.

Features

Largest Battery

The K10 can last up to 240 hours typing (backlight off) with a 4000 mAh big battery.

Ergonomic Support

Two-level adjustable feet, an inclined bottom frame, and curved OEM profile keycaps, all working together to provide long-lasting ergonomic support when you type on the K10.

15+ types of RGB Backlight

K10 is engineered with more than 15 types of RGB backlight options that you can use to play with. A keyboard that is always in sync with your mood to keep you happy and productive. Easily cycle to different backlight schemes using the light bulb key.

Add to Cart Add to Cart Add to Cart Add to Cart Customer Reviews 4.2 out of 5 stars 526 4.4 out of 5 stars 372 4.6 out of 5 stars 105 4.5 out of 5 stars 82 4.4 out of 5 stars 11 Price $83.99$83.99 $93.99$93.99 $60.00$60.00 — $64.00$64.00 Hot-swap version ✓ ✓ ✓ ✓ Number of Keys 84 keys/75% Layout 84 keys/75% Layout 68 keys/65% Layout 68 keys/65% Layout 87 keys/TKL Layout Switch Type Low-profile Keychron Optical red switches Low-profile Keychron Optical brown switches Low-profile Keychron Optical banana switches Low-profile Keychron Optical mint switches Low-profile Gateron Mechanical blue switches Operating System Windows/Android/Mac/iOS Windows/Android/Mac/iOS Windows/Android/Mac/iOS Windows/Android/Mac/iOS Windows/Android/Mac/iOS Connection Bluetooth and Type-C cable Bluetooth and Type-C cable Bluetooth and Type-C cable Bluetooth and Type-C cable Bluetooth and Type-C cable Frame ABS+Aluminum frame ABS+Aluminum frame ABS+Aluminum frame ABS+Aluminum frame Aircraft-grade aluminum Polling Rate (Wired Mode) 1000Hz 1000Hz 1000Hz 1000Hz 1000Hz Polling Rate (Wireless Mode) 90Hz 90Hz 90Hz 90Hz 90Hz Dimension 306 x 116mm 306 x 116mm 307 x 97.5mm 307 x 97.5mm 355 x 120 mm Weight About 483g / 1.06lbs About 483g / 1.06lbs About 348.7g / 0.77lbs About 348.7g / 0.77lbs About 650 g / 1.43 lbs
The Keychron K10 is a 104 keys RGB backlight Bluetooth mechanical keyboard aluminum frame made for Mac and Windows. Engineered to maximize your productivity with most popular full size layout with number pad.
With a unique Mac layout while compatible with Windows, the K10 has all essential multimedia and function keys you need (Num Lock works with Windows only), and comes with a dedicated Screenshot Key, Siri (Cortana) Key, and Screen Lock Key. Extra keycaps for both Mac and Windows operating systems are included.
Connects with up to 3 devices via the reliable Broadcom Bluetooth 5.1 chipset and switch among them easily for multitasking needs. The K10 is best to fit home, office and light gaming use while connecting with your smartphone, laptop and iPad. It also has wired mode with USB Type-C connection.
With the Gateron G Pro mechanical switch providing unrivaled tactile responsiveness on the Brown switch with up to 50 million durable keystroke lifespan. N-key rollover (NKRO) on wired mode or 6KRO on wireless mode.
The K10 can last up to 240 hours (with backlight off) with a 4000 mAh big battery, which is one of the biggest in mechanical keyboards. Two level adjustable feet (6º and 9º) and inclined bottom frame provides a great ergonomic support for long lasting typing comfort.

From the brand

WEEKLY BIG SAVE

NEW ARRIVED GEAR

Hot-Swap Series

Gaming Mice

Audio Gear

Gaming Setup

Redragon H848 Headset

Weighs only 178g (6.2 oz)

Comfortable to wear all day long！

Redragon H510 RGB Series

Pink! Yes, that is PINK available now, cute & hot.

Redragon Custom Switches

6 Types Available for Any Keyboard Moding

Tactile, Linear, Silent, We Got What You Want

Product Dimensions ‏ : ‎ 10.87 x 4.72 x 1.06 inches; 4.28 Pounds
Item model number ‏ : ‎ HL240
Date First Available ‏ : ‎ July 24, 2023
Manufacturer ‏ : ‎ Redragon
ASIN ‏ : ‎ B0CCP5LHXR
Country of Origin ‏ : ‎ China

Mighty But Quiet Pump -- The first-gen Redrgon self-designed beast-performance liquid cooler armed with a ceramic-bearing hardcore FDB pump and a powerful high-torque motor delivers hyper-cooling and stable low-noise.
FDB PWM Fans -- 12V powered radiator fans boast max 2000 RPM speed, PWM speed adjustable and ARGB illumination, for superior cooling efficiency with seriously striking RGB visual effects.
Sleek Colors OUT -- Armed with an ARGB addressable infinity mirror, it suits most motherboards to customize the RGB backlighting and get them synced. A groovy gaming vibe is provided to get you immersed.
Simple Setup To Go -- A single breakout cable between the cooler and motherboard makes cable management far too easy, fully geared components enable fast setup and broader compatibility of Intel and AMD motherboard platforms.
Fire At Will -- A 5-Year covered warranty (including liquid leakage) is provided for our cooling system, nothing like other PC accessories. We have a huge belief in our solid quality product and we offer 24/7 support for any relevant questions.

Product Description

Redragon K643WGC-RGB-PRO is a triple-mode plug-and-play mechanical keyboard. It comes in a multicolored elegant, fresh color scheme and provides the perfect compromise between full functionality and desk real estate. At a TKL length of 13.9-inches, this keyboard offers standard functionality and fits in your backpack. This keyboard is perfect for home, work, or when you're on the go.

Thanks to the noise-canceling structure and factory-lubed brown switche, which balances the performance of clicky switches and linear switches in the audible feedback they provide and the force required to register keystrokes on the keyboard, this keyboard is perfect for desk jockey and those who prefer a quiet typing experience.

With 20 pre-set RGB lighting effects and 16.8 million colors, you can set the colors and rhythm to match the backlighting or your mood. Create a different lightning set for every day of the week.

The hot-swappable sockets of this mechanical keyboard are a highlight for DIY enthusiasts, supporting most 3-/5-pin mechanical switches without soldering.

Key features:

100% anti-ghosting with N-key rollover.Outemu brown switches and hot-swap sockets.20 pre-set RGB backlight effects. Adjust color for each RGB mode.Per-key RGB Backlight & Macros customizable through Software.Shortcuts for media & volume control.3 Connective Modes: 2.4G wireless, detachable type-c wired and Bluetooth BT1/BT2/BT3.Automatic charging, sleep mode and supports key wake-up function.

Lighting Effects Shortcuts:

FN + N to change backlight mode, choose from 20 modes.FN + M to switch the color of each mode, 7 single color modes and 1 mixed color mode.FN + “←/→" to adjust the flowing speed.FN +"↑"/"↓" to adjust the backlight brightness level.FN + "PRTSC" to turn the backlight on/ off.

Specification

Dimension 353.3*127.9*34.6MM; 13.9*5.04*1.36IN Net Weight 0.7kg Number of Keys 94 Backlit Lighting effects 20 Switch Outemu Brown Switch Connectivity 2.4G Wireless, USB C Wired, Bluetooth(3.0&5.0) Battery 1600mAh Compatible Windows XP/VISTA/7/8/10/11, Mac OS, Linux, Android
A condensed full-size layout for a space-efficient solution. It packs all 94 essential keys to boost your productivity but is designed with a more compact footprint. At just 13.9 inches it's easy to take on the go.
Mechanical Keyboard with brown switches, which balances the performance of clicky switches and linear switches in the audible feedback they provide and the force required to register keystrokes on the keyboard. Hot swap sockets allow you to easily swap, upgrade, and mix switches without soldering.
Works with Windows XP/Vista/7, 8, 10, 11; Mac OS X, Linux, and the Android system. Thanks to the three connection modes (2.4G wireless, Bluetooth, USB wired), you can simultaneously connect up to 5 devices and switch between them for efficient multitasking and speedy performance.
With 20 pre-set RGB backlight effects and individual RGB key customization options, the K643WGC is always in sync with your style, allowing for a more personalized aesthetic. Infinite combinations let you go wild with color!
100% anti-ghosting. Each press is detected regardless of any key that is pressed simultaneously.