Specification: Origin: Mainland China Type: 2.4Ghz Wireless Application: Number Keyboard Standard: Keyboard Language: English Operation Style: Mechanical Interface Type: USB Style: Numeric Keyboard Package: Yes Backlight Type: MULTICOLOR Keycup material: PBT plastic Color: White/Black (optional) Material: Aluminum alloy Keyboard standard: 26 keys Keycap: PBT keycap Battery capacity: 2000mAh lithium battery Connection method: Connection method: Type-C wired/Bluetooth-Compatible5.0/2.4G Product weight: 530g Product size: 140.00x118.00x30.00mm/5.51x4.65x1.18inch Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement. Included: 1 X Numeric Keypad 1 X Usb Cable 1 X Instruction Manual 1 X Key Puller 1. Versatile Connectivity: The wireless mechanical numpad supports three connection modes: BT5.0 Bluetooth-Compatible, 2.4G wireless, and Type-C wired connection, providing flexible and reliable options for all your needs. 2. Vibrant RGB Backlight: The QMK & VIA number pad features adjustable RGB backlighting with multiple single-color and lighting effects, enhancing your typing experience and adding a touch of style to your workspace. 3. Classic Aesthetic: Featuring a classic black and white color scheme with a sleek design, the numeric keypad offers a clean and sophisticated look that complements any setup. 4. Customizable Keys: With support for QMK and VIA software, the programmable macro keypad allows you to customize key functions to suit your workflow, making it highly adaptable and efficient. 5. Long-lasting Battery: Equipped with a 2000mAh rechargeable lithium battery, the digital keyboard ensures prolonged use and longevity, reducing the need for frequent recharges.