Feature:1. [Versatile Customization] This 2 key keyboard supports various custom functions such as zoom in, zoom out, copy, paste, select all, cut, gaming, office, music, media, and industrial control.2. [Enhance Gaming Experience] Upgraded with blue switches for enhanced tactile feedback and RGB LED lights for a cool and stylish look, this mini keypad can elevate your gaming experience.3. [Programmable Buttons] The button functions can be easily customized using dedicated software, allowing for repetitive settings. The onboard storage ensures settings are saved on the keyboard, no need to reset when changing devices.4. [Dual Connectivity] Featuring USB C and Bluetooth connectivity options, this programmable macro keyboard can setup all standard for Win keyboard functions, enabling easy access to complex shortcuts with just one key press.5. [Wide Applications] Suitable for a variety of scenarios including concerts, movie watching, meetings, gaming, and more, this 2 key keypad caters to diverse user needs and preferences.Specification:Item Type: 2 Key KeyboardMaterial: ABS, AcrylicSwitch Type: Blue SwitchBattery Capacity: Rechargeable Lithium Cell 400mAh x 1 (Built in) (Does Not Support Fast Charging)Working Voltage: 5V 1AConnection Type: Type C, BTColor: White.Package List:1 x 2 Key Keyboard1 x USB Data Cable1 Bag x Foot Pads (4 Pieces)