Feature:1. System Compatibility: This product is compatible for Windows XP / Windows 7 / Windows 8 / Windows 10 / Linux / MAC OS and other computer operating systems. When you turn on the computer and use the keyboard for the first time, you need to wait for the computer to automatically install the driver before it can be used normally. 2. Knob switch function: adjust the volume, turn counterclockwise to decrease the volume, turn clockwise to increase the volume, press the knob down to mute. 5. IC chip: HFD801KJC LQFP48+HFD550HSFS QFN32. Product Name: Keyboard Keyboard kit name: GMK67 Number of keys: 67 Keyboard Kit Construction: Spacer Construction Supporting parts: knob, upper cover, PC positioning plate, switch stabilizer, sandwich orifice plate, orifice plate switch bottom pad, PCB circuit board, bottom case, cable Connection method: Bluetooth-compatible 5.0+2.4G wireless+type-c wired Bracket: Double Section Bracket Application: Desktop language: English Operation Type: Mechanical Packaging: yes Full-Size Keyboard: Yes Backlight Type: Multicolor Switch hot-swappable: yes Compatible: Compatible for IOS/Android Battery capacity: 3000mah Packing list: GMK67 Keyboard x 1 USB Cable x 1 Note: 1. Due to manual measurement, please allow 1-3cm error. Make sure you don&#39;t mind before bidding. 2. Due to the difference of different monitors, the picture may not reflect the actual color of the product. Thanks. <div class="panel panel-info"><div class="panel-heading" style="font-weight:bold;">IMPORT: THIS ITEM IS SHIPPED FROM CHINA. PLEASE EXPECT UP TO 25 DAYS FOR DELIVERY</div></div>

Gmk67 3-mode Diy Mechanical Keyboard Kit Hot-swappable Rgb Backlight Keyboard Compatible for IOS Android White