Features Specifications: 12 keys mechanical keyboard, equipped with dual knobs and RGB light, supporting keyboard programming macro and software, to meet various customization needs. Connection Method: This programmable keyboard supports Type C data cable, Bluetooth, and 2.4G wireless receiver (not included) connection, making it suitable for different scenarios. Customization Function: This keyboard supports multiple customizations, including zoom in, zoom out, copying, pasting, selecting all, cutting, gaming, office, music, media, industrial control, etc. Blue Switch and RGB: This mechanical keyboard is equipped with upgraded blue switch and RGB LED light, bringing you a better gaming and office experience, suitable for more scenarios. Settings and Storage: There is dedicated settings program, supports repeated settings. On board storage, settings are saved in the keyboard, and no need to reset them when replacing the device. 1. Specifications: 12 keys mechanical keyboard, equipped with dual knobs and RGB light, supporting keyboard programming macro and software, to meet various customization needs. 2. Connection Method: This programmable keyboard supports Type C data cable, Bluetooth, and 2.4G wireless receiver (not included) connection, making it suitable for different scenarios. 3. Customization Function: This keyboard supports multiple customizations, including zoom in, zoom out, copying, pasting, selecting all, cutting, gaming, office, music, media, industrial control, etc. 4. Blue Switch and RGB: This mechanical keyboard is equipped with upgraded blue switch and RGB LED light, bringing you a better gaming and office experience, suitable for more scenarios. 5. Settings and Storage: There is dedicated settings program, supports repeated settings. On board storage, settings are saved in the keyboard, and no need to reset them when replacing the device. Spec: Item Type: 12 Keys Keyboard Keyboard Switch: Blue Switch Material: ABS Battery Capacity: 1 x 400mAh Rechargeable Lithium Battery (Included, not support fast charging) Working Voltage: 5V 1A Connection Type: Type C Cable, Bluetooth, 2.4G Wireless Keyboard Size: Approx. 127 x 72mm / 5 x 2.8in packing list: 1 x Keyboard 1 x USB Cable (Random Color) 4 x Footpads Notice: Wireless receiver not included. Package List 1 x Keyboard 1 x USB Cable (Random Color) 4 x Footpads