8BitDo Retro Mechanical Numpad White

8BitDo Retro 18 Mechanical Numpad with Bluetooth and USB Connectivity
Includes Calculator Function

- Brand: 8BitDo
- Model Name: Retro 18 Mechanical Numpad
- Connectivity: Bluetooth / USB
- Color: White
- Accessories: USB Cable / Instruction Manual / Box

I was using it connected to my Mac until recently. The tactile feel is fun, like a retro keyboard. It can also be used with Windows, of course.