EWEADN NK20 Wireless Retro Mechanical Numpad with Knob, Bluetooth/2.4GHz/USB-C Connect with RGB Backlight Hot Swappable Number Pad, 20-Key Rechargeable External Num Pad for Win, Mac, Black Berry Pink

Tri-Mode Connectivity: Mechanical numpad features 2.4GHz wireless/Bluetooth 5.0/USB-C wired triple-mode connectivity. Number pad intuitive top-mounted toggle switch enables instant mode switching with single-flick operation. Capable of pairing with 3 devices simultaneously. Compatible with Windows, macOS, IOS, and Android systems. Support PC, laptop, Mac, smartphone, iPad, and tablet.
Hot-Swappable Wireless Number Pad: Mechanical numeric keypad uses a Gasket structure with multiple layers of soundproofing filling. Wireless numpad features a hot-swappable base, also includes three Baima Axis switches and a shaft puller, allowing you to replace 3 pins/5-pin Mechanical switches freely. Comes with Baima Axis switches, bringing you a comfortable and pleasant typing experience.
Multifunction Knob & 19-Key: Wireless number pad is equipped with a multimedia knob for quickly adjusting the volume. Retro Mechanical Numpad adopts 19-key anti-ghosting technology, allowing multiple keys to be pressed at the same time without conflict. The office is more efficient, and games are smoother.
Rechargeable 1000mAh Battery: Numpad keyboard is equipped with a 1000mAh large-capacity battery that can be recharged for use. A wireless numpad with a low-power chip and energy-saving technology, it can last between 30-50 days, depending on usage.
RGB Backlit & PBT Keycaps: This RGB numeric keyboard can switch RGB lighting effects and lighting colors. Just press the FN + key combination. When the RGB backlight is turned on, the aesthetic keyboard instantly looks brand new and awesomely bright. Comes with ultra-durable PBT keycaps that legends will never wear away.