Feature:1. 2 Connectivity Options: Supports USB C cable and BT connection for convenience and flexibility, for Win standard keyboard all key functions can be set, streamlining complex key combinations into a single tap2. Fine Craftsmanship: Boasting meticulous craftsmanship and a stylish design, this custom keyboard has upgraded blue switch and RGB LED, enhancing the experience of gaming, music listening, movie, conferences3. Setting and Storage: The key function can be set by yourself, with a dedicated setting program that allows for repeated settings. Onboard storage, settings saved in the keyboard, no need to reset when changing devices4. Long Endurance: Equipped with a rechargeable battery with 400mAh enough capacity, this 2 keys custom keyboard ensures extended use without interruption, even during extended gaming sessions or work meetings5. Versatile Use: Suitable for a wide range of applications, from gaming to work, the functions of programming macro, RGB light, and dual connectivity options makes this keyboard a versatile tool that enhances experienceSpecification:Item Type: 2 Keys KeyboardKeyboard Switch: Blue SwitchProduct Material: AcrylicBattery: 1 x 400mAh Rechargeable Battery (Battery included, not support fast charging)Working Voltage: 5V 1AConnection: Type C Cable or BTSize: Approx. 50 x 35mm / 2 x 1.4in.Package List:1 x Custom Keyboard4 x Foot Pads1 x Type C Data Cable