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Product Description KM250 RGB 65% (67-Key) Compact Mechanical Keyboard

The KM250 RGB keyboard is a compact 65% mechanical keyboard with a 67-key layout design. Featuring PBT dual-injection pudding keycaps, hot-swappable keyswitches, detachable USB Type-C cable, volume control knob, and hotkey-controlled RGB backlighting, the KM250 RGB is ideal for everyday use.

Hot-Swappable Keyswitches

The keyswitches are designed to be hot-swappable on the KM250 RGB, allowing users to switch to other compatible keyswitch types (3-pin or 5-pin) from the included Kailh Red keyswitches.

Detachable, Braided USB Type-C Cable

With a detachable USB Type-C cable, the KM250 RGB keyboard can easily be taken on-the-go for ultra-portability.

Volume Control Knob

Easily adjust or mute the system volume with the integrated volume control knob.

2-Stage Standoff

Adjust the keyboard tilt angle in 2 stages to find the most comfortable height for everyday typing.

Compact 65% Layout (67-Key) Design
Durable PBT Dual-Injection Pudding Keycaps
Hot-Swappable Keyswitches
Detachable, Braided USB Type-C Cable
Volume Control Knob
2-Stage Standoff Feet

From the brand

Our Story:

ProtoArc was founded in 2021, inspired by our founder Joey’s struggle with discomfort from long work hours. After finding no relief from existing ergonomic solutions, Joey and our team set out to create products that truly address the physical strains of modern workspaces. ProtoArc was born with a mission to enhance well-being and productivity, transforming work environments into spaces where comfort and efficiency thrive.

What We Do:

At ProtoArc, we design innovative ergonomic solutions that transform workspaces. Whether at home, in the office, or on the go, our products are crafted to enhance comfort, reduce strain, and boost productivity, empowering you to work at your best.

ProtoArc's Values:

We prioritize wellness, comfort, and productivity, ensuring our designs enhance both physical and mental well-being. With transparency and approachability at our core, we strive to create user-friendly, effective solutions that make a real difference.

ERGONOMIC HEALTHY WORKSPACE

ERGONOMIC SEAT CUSHION

ERGONOMIC KEYBOARD AND MOUSE

TRAVEL PRODUCTIVITY

WIRELESS KEYBOARD AND MOUSE

【Ergonomic Office Chair】Our EC100 S-shaped dual-back ergonomic mesh office chair is meticulously designed to provide exceptional lumbar support for maximum comfort. The adaptive back support ensures optimal support in all positions. Latest 360° Even Pressure Technology Spring Cushion to alleviate uneven pressure on the hips. The headrest rotates 60° and adjusts by 2.75 inches. The 2D armrests adjust by 3.5 inches vertically for varying working environments, Those together ensuring a comfortable sitting experience
【360° Even Pressure Technology Spring Cushion】The EC100 ergonomic chair features exclusive patented spring pressure cushion technology. The seat cushion is 30% thicker than standard cushions and incorporates 20 springs for increased softness. The saddle-shaped design effectively disperses pressure on your hips, resulting in a softer, more evenly distributed seating experience, guaranteeing comfort during long periods of sitting
【Adaptive Lumbar Support】To provide enhanced lumbar support, the EC100 utilizes an independent adaptive lumbar support design. It is important to note that due to its adaptive nature, the lumbar support cannot be manually adjusted. The design ensures more robust lower back support compared to integrated backrests, reducing pressure by up to 50％. The adaptive lumbar support seamlessly adjusts its position in response to your body's movements, delivering uninterrupted support
【Multifunctional Adjustability】The EC100 chair features a headrest that rotates 60° and adjusts by 2.75 inches, catering to users between 5.3 and 6.5 feet tall. The 2D armrests adjust by 3.5 inches vertically for varying working positions. It also includes a two-mode locking tilt mechanism at 90° and 130° angles for easy transition between work and leisure modes. The SGS-certified gas cylinder adjusts by 3.9 inches, suitable for individuals under 6.5 feet tall
【Generous Size】If you weigh between 90-280 pounds and stand between 5.3 and 6.5 feet tall, this computer chair offers a remarkably spacious seating area, providing ample room for movement and exceptional comfort. You can freely adjust and position yourself, enjoying a roomier sitting experience. If you are looking for a suitable chair for your home office, this home office chair with lumbar support is an excellent choice
【After-sales Service】In regards to ProtoArc health office products, such as office desk chairs and electric standing desks, we provide a 3-year service commitment. If you're in search of furniture for your home office, ProtoArc is the best choice. We are dedicated to healthy office solutions and committed to enhancing productivity for users working from home

Product Description

Question & Answer

1. Is it quiet keyboard?

It is membrane keyboard,which is much more quiet than mechanical keyboard.

2. Is it compatible with Apple system?

Compatible with mac system, but the shortcut key combination(select all, copy, paste, etc..) is not applicable.

3. Is the light RGB?

Lights are not RGB. The keyboard light color cannot be changed.

4.Does the lighting on the keyboard go through the letters?

Yes it does.

5.Is it compatible with Xbox/PS4/PS5?

Yes it is.But you'll need to buy another convertor to connect the keyboard to your device.

Soft and Responsive Keys

All keys are soft to touch and offer very precise keystrokes. The keys have a 10 000 000 keystrokes lifetime. ABS keycaps adopt two-color injection molding process offer crystal clear uniform backlight. No matter how long you use it, the letter of characters never fade.

Wide Compatibility

This Keyboard Compatible with Windows 2000/2003/XP/Vista/ Win7/Win8/Win10 operating systems and Mac OS, which is perfect for game or daily use. No driver needed, Plug-and-Play.

Water-resistant Function

It has a water-resistant function, you don't have to worry about spilled liquids that will damage the computer keyboard.

Cool Rainbow Backlight Gaming Keyboard

This light up keyboard has 7-color rainbow LED backlight. (Note: The light is not RGB, the color of light cannot be changed).

There are 2 light-up modes and 5 levels of brightness for choice. You can adjust the brightness and breathing speed of the backlit and just turn off the light according to your preference.

Lighting Mode: 5-level brightness

FN+PGUP = Increase brightness

FN+PGDN = Reduce brightness

Breathing Mode: 10-level breathing speed

FN+PGUP = Increase breathing speed

FN+PGDN = Reduce breathing speed

FN+Application key=Turn ON/OFF the backlight

Each key is colored brightly but softly, and you can also see the rainbow lights from the side of the keyboard. You can type and play games even in a dark environment without difficulty, and the soft light won’t hurt your eyes,so that you can freely enjoy your gaming time.

Metal Panel Keyboard--Our gaming keyboard is designed with an Aluminum alloy panel. Cool brushed metal panel not only enhances the texture of the keyboard but also extremely improves the durability of the whole keyboard. This light up keyboard has a water-resistant function, you don't have to worry about spilled liquids damaging it.
Soft & Responsive Keys--All keys are very soft to touch and offer very precise keystrokes, ideal for work or gaming. Our white gaming keyboard has a lifespan of 10,000,000 clicks. The double-colored injection keycaps offer crystal clear uniform backlighting and the letters will never fade away.
Cool Rainbow Backlight Keyboard--The colorful keyboard has a 7-color rainbow LED backlight, and each key is colored brightly, so you can type and play games even in a dark environment without difficulty, and the soft light won’t hurt your eyes. You can adjust the brightness and breathing speed of the backlit according to your preference. Let you immerse the game world in a cool atmosphere (Note: The light is not RGB, the color of light cannot be changed).
Ergonomic Design--The scientific stair-step keycap design makes it easy for the finger to reach all keys, maximizing the comfort of your hand to meet the needs of a long-time game or work. 25 keys Anti-ghosting technology allows you to use more combinations to win a game. 12 combinations of multimedia keys facilitate the operation of your work or game and improve efficiency.
Strong Compatibility & Quality Assurance== LANGTU USB wired keyboard meets the need of gamers, typists, programmers, writers, and combines your office and gaming experience. No driver needed, Plug-and-Play. Support Windows 2000 / 10/8/7 / ME / XP / VISTA, MAC, Linus. If there is any product problem under normal use, please feel free to contact us, we will provide the best solution for you.

Product Description

Powerful processing and drive options

Select from powerful Intel Quad Core i7 4770 3.4GHz up to 3.9GHz and integrated Intel HD UMA graphics along with other configurable options that let businesses configure the right STGAubron for each user’s needs.

Dual-disk combination meets both performance and storage requirements

Come with 512G SSD for your rapid speed supports faster Boot speed and faster storage rates so that you can store more games, photos, music and movies.

Release potential and enjoy creation

The chassis is equipped with 6 RGB high-volume fans, and the maximum wind pressure of 2.7mmH20 can effectively reduce the ambient temperature in the chassis, thereby effectively assisting the cooling of the original components such as the CPU and graphics card, Bringing you a better gaming experience.

This computer is well-suited for a variety of tasks including gaming, study, home, business, photo and video editing, streaming, day trading, crypto trading, and more
This high-performance gaming PC is capable of running a wide range of popular games, including Fortnite, Call of Duty Warzone, Escape from Tarkov, GTA V, World of Warcraft, LOL, Valorant, Apex Legends, Roblox, Overwatch, CSGO, Battlefield V, Minecraft, Elden Ring, Rocket League, The Division 2, and Hogwarts Legacy with 60+ FPS
System: Intel Core i7 up to 3.9GHz 4-Core | 16GB Memory | 512GB Solid State Drive | Genuine Windows 10 Home 64-bit
Connectivity: 2x USB 3.0 | 6x USB 2.0 | 1x RJ-45 | 1x Serial | USB Wi-Fi | USB Bluetooth 5.0 | NVIDIA GeForce GTX 1660 Ti 6G GDDR6 Video Card | 1x HDMI | 1x DisplayPort | 1x DVI
Special feature: RGB BT Sound Bar | RGB Fan x 6 | RGB Mouse Pad | RGB Gaming Mouse & Keyboard | 1 Year parts & labor | Free lifetime tech support