Feature:   1. Multi-mode customization: Customize any key scene: one-key game action, music switching/volume adjustment, multimedia control, fast forward and fast forward, one-key password (one key can enter 18 characters), code copy and paste. All keys are programmable. 2. By connecting a Bluetooth-compatible device, the previous song and next song functions can be operated wirelessly. 3. Cool RGB lights: full RGB lamp beads, support custom settings of 7 light effect colors and 5 light effect modes, stronger atmosphere and better user experience. The red switch feels comfortable and light; secondly, the red switch is not easy to fatigue when used, and the pressure is less in grams, and it is more refreshing when pressed; thirdly, the red switch is less noisy and more suitable for office and home gaming environments; it can be replaced without soldering switch body. Just plug it in and it's ready to use. 4. Mini Portable: It can effectively save desktop space, and it is a removable USB cable. You can connect a keyboard (plug and play) and another keyboard at the same time on the same computer without interfering with each other. It can be used without installing drivers, Type-C to USB interface. It is easy to operate and carry when connecting multiple keyboards. 5. Wide application: The keyboard is suitable for office, game, music, media, industrial control, laboratory, production line testing and other fields, and is a good helper for designers, video editors and many other types of users. Compatible for Windows/For MacOS can be used. Compatible For Macos system users, you must set shortcut keys in compatible for Windows before you can use them on compatible for ios computers / Linux /for MacOS and other systems that support the USB protocol.         Description: Product Hame: Keyboard Material: Acrylic Current and voltage: DC5V/1A Interface: type-c Battery capacity: built-in 1200mAh lithium battery Style: mini, multi-function keyboard Number: 9 Knobs: 3 Bluetooth-compatible version: 4.2 Wire length: 1m/3.28ft Dimensions: 120 x 115 x 30mm/4.72 x 4.53 x 1.18 inches Weight: 150g Application: Laptop Operation Type: Mechanical         Packing list: Keyboard x 1 USB Cable x 1