Welcome to the store! Three Modes: This mechanical keyboard supports wired connection, 2.4G wireless, BT 3.5/5.0, and Type C wired connection. Provides fast response and precise control. Rechargeable Battery: This mechanical gaming keyboard has a built-in 1800mAh rechargeable lithium battery for high efficiency and energy saving. Ergonomic Design: This mechanical keyboard adopts an ergonomic design to reduce hand fatigue and provide a comfortable hand feel. RGB Backlight: Various lighting effects can be freely switched, adjustable backlight speed and brightness, providing a fantastic gaming experience. Wide Compatibility: This mechanical gaming keyboard is suitable for Win 2000, for Win ME, for Win XP, for Win Vista, for Win 7, for HarmonyOS, for Win8, for Win10, for Android, for IOS. Item Type: Mechanical Keyboard Material: ABS Color: Blue Keyboard Axis: Black Axis, Green Axis, Red Axis, Tea Color Axis Connection Mode: Support Wireless 2.4G, BT 3.0, 5.0, Type C Wired Lighting: RGB Multiple Luminous Modes Key Conflict: Full Key Conflict Free Battery Capacity: Built-in 1800mAh Lithium Battery (Battery Included) Ergonomics: Support Operating Voltage: 5V DC Operating Current: 300mA (Max.) Standby Current: 0.5mA Compatible Systems: Suitable for Win 2000, for Win ME, for Win XP, for Win Vista, for Win 7, for HarmonyOS, for Win8, for Win10, for Android, for IOS. 1 x Mechanical Keyboard 1 x Adapter 1 x Keyboard Puller 1 x Data Cable 1 x User Manual Your satisfaction is our top priority. We will provide you with the best service. If you find any problems after receiving the product, such as damage, incorrect quantity, etc., please contact us immediately and we will provide you with the best solution!