Feature: 1. Triple Mode: The mechanical keyboard supports wireless 2.4G, BT 3.0 5.0, Type C wired connection in three modes. 2. 64 Keys: 64 key layout, retains the functions of a complete keyboard, small and reasonable, easy to carry. 3. Ergonomic Design: Adopt ergonomic design, blue switch, linear action switch, red switch, brown switch four options to choose from, giving you a different feel experience. 4. Long Battery Life: Built in 1800mAh high capacity rechargeable lithium battery for long lasting battery life, charging can be taken into account when wired connection, quick response. 5. Simple Operation: Multiple devices, free to choose and switch, connect unnecessary devices through Fn+Q/W/E/R/T/Y switching. Specification: Item Type: Mechanical Keyboard Material: ABS Color: White 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. Package List: 1 x Mechanical Keyboard1 x Adapter 1 x Key Puller1 x Data Cable