2.4G/BT5.0/USB-C: This laptop numpad features three connection modes: Wireless 2.4GHz, Bluetooth 5.0, and Wired USB-C. It allows for easy device connection and switching. Enjoy fast data transmission with a range of up to 33ft (10m).Adjustable 7-Color Backlight: Equipped with multicolor lighting, the illuminated keys allow you to work comfortably in dim conditions. Shortcut keys allow for easy adjustment of colors.Rechargeable & Long-Lasting: With a high-capacity 1000mAh rechargeable battery, the number keypad lasts up to 500 hours without backlight on a single charge. Power switch and auto-sleep after 10 minutes provide maximum power efficiency; press any key to wake up. The indicator light blinks to remind you of a low battery.Metal Panel & Silent Keys: Constructed with durable materials, it is built to last and can withstand accidental drops and scratches. The scissor-switch keys are smooth and quiet. With a slim and compact design, this number pad is perfect for on-the-go use.Familiar 35-Key Layout & Functional Keys: The laptop number keyboard is equipped with several commonly used shortcut keys, including Esc, Ins, Delete, Tab, Home, End, PrtSc, PgUp, PgDn, Calculator, Search, BackSpace, and navigation keys. The familiar layout similar to a full-size keyboard increases your productivity without needing time to adjust.Wide Compatibility: This numeric keypad works seamlessly with Windows, macOS, iOS, and Android systems. The included USB-A to C adapter allows it to connect to a wide range of devices with USB or Type-C ports, including computers and laptops.Color: BlackMaterial: Aluminum AlloyPackage Contents: 1 x Bluetooth Backlit Mini Digital Keyboard. Please note that only the items listed above are included; other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the actual product.