1、Triple Mode: Supports wireless 2.4G, BT 3.0 5.0, Type C wired connection in three modes, the key and line separation is more convenient. 2、64 Key: The optimized 64 key layout still retains the functions of a complete keyboard small and reasonable, easy to carry. 3、Ergonomic Design: It adopts ergonomics to give you a different feeling experience, blue switch, linear action switch, red switch are suitable for game office, brown switch is suitable for home office. 4、Long Battery Life: Built in 1800mAh large capacity rechargeable lithium battery, long lasting battery life, and pressing all keys at the same time does not conflict with each other. 5、Simple Operation: Multiple devices, free to choose and switch, connect unnecessary devices through Fn+Q/W/E/R/T/Y switching. Item Type: Mechanical Keyboard Material: ABS Color: Black Connection Method: Support Wireless 2.4g, BT 3.0 5.0, Type C Wired Lighting: Monochromatic White Light, Multiple Lighting Modes Conflict of Keys: No Conflict for All Keys Battery Capacity: Built in 1800mah Lithium Battery (included) Ergonomics: Support Working Voltage: 5V DC Operating Current: 300mA (maximum) Standby Current: 0.5mA Compatible Systems: for Windows2000, for ME, for XP, for Vista, for Win 7, for HarmonyOS, for Win 8, for Win 10, for Android, for OS X 1 x Mechanical Keyboard 1 x Adapter 1 x Key Puller 1 x Data Cable