Feature:1. 3 Mode Connection: The mechanical keyboard supports wireless 2.4G, BT 3.0, BT 5.0, Type c wired three modes2. Ergonomic Layout: The pink keyboard has a 64 key ergonomic layout design, reducing wrist pressure and making it more comfortable to use3. RGB Backlight: The RGB keyboard has RGB backlight, with regulable light speed and brightness, built in large capacity rechargeable battery, full key without punch4. 2 Switch Optional: The wireless mechanical keyboard has red switch and brown switch optional, the red switch is suitable for gaming office, the brown switch is suitable for home office5. Scope of Application: Support for Win 2000, for Win ME, for Win XP, for Win Vista, for Win 7, for Harmony OS, for Win 8, for Win 10, for Android, for IOS and Other SystemsSpecification:Item Type: Mechanical KeyboardMaterial: ABSColor: PinkConnection Method: Support Wireless2.4G, BT3.0, BT5.0, Type C WiredLighting: RGB, Multiple Lighting ModesConflict of Keys: No Conflict for All KeysBattery Capacity: Built in 1800mAh Lithium Battery (included)Ergonomics: SupportWorking Voltage: 5V DCWorking Current: 300mA (maximum)Standby Current: 0.5mACompatible System: For Win 2000, for Win ME, for Win XP, for Win Vista, for Win 7, for Harmony OS, for Win 8, for Win 10, for Android, for IOS and Other Systems.Package List:1 x Mechanical Keyboard1 x Adapter1 x Key Puller1 x Data CableNote:Shipped with Built in Battery