Feature:1. Easy Connection: This mechanical keyboard supports wireless 2.4G/BT3.0/5.0/ Type C wired connection modes.2. RGB Backlit: This mechanical keyboard adopts dynamic RGB backlit that can be freely adjusted according to your needs.3. Ergonomic Design: This mechanical keyboard features ergonomic design that can reduce the wrist pressure and improve the comfort.4. 1800mAh Battery: This mechanical keyboard has inbuilt rechargeable 1800mAh lithium battery. There is no conflict when you press all the keys.5. Wide Compatibility: This mechanical keyboard is suitable for Win 2000, for ME, for Win XP, for Win Vista, for Win 7, for Harmony OS, for Win 8, for Win 10, for Android, for IOS.Specification:Item Type: Mechanical KeyboardMaterial: ABSColor: BlueConnection Mode: Support Wireless 2.4G/BT 3.0/5.0/ Type C WiredLighting: RGB Multiple ModesKey Conflict: Full Key Without ConflictBattery Capacity: Inbuilt 1800mAh Lithium Battery (Battery Included)Ergonomics: SupportedOperating Voltage: 5V DCOperating Current: 300mA (Maximum)Standby Current: 0.5mACompatible Systems: Suitable for Win 2000, for ME, for Win Xp, for Win Vista, for Win 7, for Harmony OS, for Win 8, for Win 10, for Android, for IOS..Package List:1 xMechanical Keyboard1 x Key Puller1 x Adapter1 x Data Cable1 x User Manual