Product description The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. As gasket keyboard, X75 has silicone gaskets, sandwich silicone sound dampeners and fully-fitted large bottom silicone pad between the top and bottom cases. This design significantly avoids the typing noise, maintains the flexibility of the gasket, and improves the overall typing sound. This custom software can only be used in WINDOWS system, not in MAC OS system. 1 TRI-MODE WIRELESS 2 CONNECTION STEPS 3 GASKET STRUCTURE 4 MULTIPLE RGB 5 CUSTOM SOFTWARE LIGHT UP YOUR SETUP GET PLAYFUL WITH MORE RGB FN+| : change RGB modeFN+END: change RGB colorFN+Backspace: Turn on/off RGB 1 HOT SWAP 2 TRANSPARENT KEYCAPS 3 BATTERY 4 LIGHT UP YOUR SETUP 5 MORE COLOR SWITCH INFORMATION Add to Cart Add to Cart Add to Cart Add to Cart Customer Reviews 4.7 out of 5 stars 524 4.7 out of 5 stars 524 4.7 out of 5 stars 524 4.7 out of 5 stars 524 Price $42.50$42.50 $63.75$63.75 $76.50$76.50 $76.50$76.50 Type Linear Tactile Linear Linear Operating Force 45±10 gf 50±10 gf 38±10 gf 38±10 gf Total Travel 4.0 mm Max. 4.0 mm Max. 4.0±0.4 mm 4.0±0.4 mm Pre-Travel 2.0±0.6 mm 1.8 mm 1.9±0.5 mm 1.9±0.5 mm Sound Level Low Medium Low Low Pins 5-Pin switch 3-Pin switch 5-Pin switch 5-Pin switch Durability 50 Million Cycles 50 Million Cycles 50 Million Cycles 50 Million Cycles Lubrication Extra Moisturizing Lubed Slightly Lubed Factory Standard Lubed Factory Standard Lubed KEYBOARD INFORMATION Keyboard YUNZII X75 PRO Hot-swappable support Yes, 3 pin or 5 pin hot swap switches Keys Layout 75%, 82 keys Switch type Crystal Ice Switch, Crystal White Switch, Kailh Jellyfish Switch Backlight & Sidelight RGB on front and side, North facing LED Backlight modes 15 Sidelight modes 4 Connection 2.4G wireless/Bluetooth 5.0 / Wired Battery capacity 4000 mAh Compatible System macOS/Windows/Android/iOS Frame Materials PC transparent Keycap Materials PC transparent Keycap Profile Cherry profile / KSA profile Size 325*135*40mm / 12.7*5.3*1.5 inch Weight 1.02 kg /2.2 lb DIY Software Yes Is this keyboard compatible with mac? Yes， the keyboard has a Win/Mac switch button, you can easily switch the layout by press the button. Is the brightness level adjustable? Yes, the RGB can be adjustable by key combinations. FN+ ↓ / ↑ to adjust the RGB brightness. FN+←/→to change the RGB speed. FN+Backspace to turn on/off the RGB. What’s difference between X75 and X75 PRO? The only difference is that the X75 only has wired connection. The X75 PRO has tri-mode wireless connection, including 2.4gHz wireless, Bluetooth and wired coonection. Multi-Device and Tri-Mode Wireless Connectivity: Bluetooth 5.0&2.4G&Type-C Cable：Equipped with a 4000mAh capacity battery, YUNZII X75 PRO keyboard support Bluetooth, 2.4G wireless and wired connection. Compatible with Laptop, iPad, IOS, Windows, Mac or Android. No fussy connection process, the wireless connection is quick and stable. Fn+Space can check the battery capacity anytime. 2.4G wireless receiver and wired cable are includedGasket Mounted Mechanical Keyboard：As to give a better Gasket typing experience, in addition to the silicone gaskets on the plates, the X75 PRO adds sandwich silicone sound dampeners to the plate and fully-fitted large bottom silicone pad between the top and bottom cases. This design significantly reduces the gap between the PCBA and bottom case, avoids the noise of the impacted metals, maintains the flexibility of the gasket structure, and improves the overall typing soundUnique Transparent Design：Pursuing ultimate transparency, the X75 PRO takes a high-quality transparent polycarbonate keyboard top and buttom case, clear keycaps, and transparent crystal switches. The keycaps is High-Quality Transparent PC Material with UV Printing Keycaps.The whole body is transparent, making the RGB lighting more gorgeous, creating a visible environment even under dark conditionsHot Swappable PCB, Compatible with 3Pin/5Pin Switch：X75 PRO is equipped with hot-swappable PCB to ensure easy replacement or change of switches. It is compatible with most 3-pin and 5-pin mechanical switches. Pre-installed the pre-lubed custom switches providing unrivaled tactile responsiveness with up to 50 million keystroke lifespanRGB Backlight and Software Customization：Up to 15 factory-set lights and music rhythm modes are easy to choose from the keyboard. Custom software is also available for designing your new effects. Build macros, and set up per-key lighting and effects. NOTE: Only X75 PRO has wireless connection. The X75 only has wired connection