Thermaltake W1 WIRELESS Gaming Keyboard Cherry MX Red - Wired/Wireless Connectivity - Bluetooth - 32.81 ft - 2.40 GHz - USB Type C Interface Mute, Volume Control, Game Mode, Wireless Mode, Bluetooth Mode Hot Key(s) - Notebook, Tablet, Mobile Phone - PC, Mac - Mechanical Keyswitch - AA Battery Size Supported - Titanium Gray, Black: