64 Keys Mechanical Gaming Keyboard, RGB Backlit Hot Swappable Wireless Keyboard Support 2.4G, 3.0 5.0, Type C Connection, Ergonomic Black Keyboard with 1800mah BatterySpecification:Item Type: Mechanical KeyboardMaterial: ABSColor: BlackConnection Method: Support Wireless 2.4g, BT 3.0 5.0, 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 DCOperating Current: 300mA (maximum)Standby Current: 0.5mACompatible Systems: for Windows2000, for ME, for XP, for Vista, for Win 7, for HarmonyOS, for Win 8, for Win 10, for, for OS XHow to Use:Canbewired,canbewireless,canbeconnectedviaBTWired:FN+Ywiredmode,plugandplayWireless:PressandholdtheFN+Qchannelindicatortoflashquickly,andthenplugtheUSB2.4Gconnectorintothecomputer'sUSBport.(ThelightmustbeflashingbeforepluggingintheUSBadapter)BTconnection:ThenameisBT3.0Keybpard/BT5.0KBFN+E=BTchannel1greenindicatorFN+R=BTchannel2blueindicatorFN+T=BTchannel3yellowindicatorPackage List:1 x Mechanical Keyboard1 x Adapter1 x Key Puller1 x Data Cable