1、68 Keys 3 Modes Keyboard: Features three connection modes - wireless or wired - supporting 2.4G wireless/BT 3.0/5.0/ Type C wired connections; Detachable cable for added convenience. 2、Streamlined Volume: The optimized 68-key layout retains the functionality of a full keyboard, small and reasonable, simplifying complexity and making it easy to carry. 3、RGB Dynamic Backlight: Cool and colorful at will, a variety of lighting effects at will, adjust the speed and brightness of the light, keycap transparent clear, create a different cool and colorful feeling. 4、Four Optional Switches: Provide you with a different feel, blue switch, linear action switch, red switch for games and office; Brown switch is suitable for home office. Ergonomic layout design reduces wrist pressure and makes it more comfortable to use. 5、High Efficiency Energy Saving: Built-in 1800mAh large-capacity lithium battery for long life, wired connection can be charged; At the same time, pressing the entire key is non-conflict, fast response, fast operation step. 6、Multiple Devices: Through Fn + Q/E/R/W/T/Y connection without switching equipment, for Windows, for ME, for XP, for Vista, for Windows 7, for HarmonyOS, for to do, for Win10, for Android, for IOS systems