GZDYMB Mechanical Keyboard - Wired/Wireless

Feature: 1. 3 Mode Connection: The mechanical keyboard supports wireless 2.4 g, BT 3.0, BT 5.0, Type c wired three modes 2. Ergonomic Layout: The blue keyboard has a 64 key ergonomic layout design, reducing wrist pressure and making it more comfortable to use 3. 4 Switch Optional: The 64 key keyboard has blue switch, linear action switch, red switch, brown switch, with 4 switch optional 4. Rechargeable Battery: The wired keyboard is full key no punch, built in 1800mAh rechargeable battery, which can be charged when wired. You can switch and connect different devices by Fn and Q,W,E,R,T,Y 5. Scope of Application: Support for Win 2000, for Win ME, for Win XP, for Win Vista, for Win 7, for OS, for Win 8, for Win 10, for Android, for IOS and Other Systems How to Use: Can be wired, can be wireless, can be connected via BT Wired: FN and Y wired mode, plug and play Wireless: Press and hold the FN and Q channel indicator to flash quickly, and then plug the USB2.4G connector into the computer's USB port. (The light must be flashing before plugging in the USB adapter) BT connection: The name is "BT3.0 Keybpard, BT 5.0 KB" FN and E=BT channel 1 green indicator FN and R=BT channel 2 blue indicator FN and T=BT channel 3 yellow indicator Specification: Item Type: Mechanical Keyboard Material: ABS C