This keyboard has three switch options:
The QMK keymaps are available on the Southpaw Design Github page
and so also has the facilities to be used with Bluetooth - it has battery headers and a power switch built onto the board
two transmitters for each half
it's possible to design for the lowest latency possible and much longer battery life compared to most Bluetooth designs
Spacepad Wireless/Wired Macropad Color:Black This keyboard has three switchThe Spacepad is a versatile, compact, and slim macropad keyboard. It is designed to be used with both wired and wireless controllers, and so also has the facilities to be used with Bluetooth it has battery headers and a power switch built onto the board. Choc v1, Choc v2, and MX style switches are all compatible with this board. For LED's, it makes use of the SK6812 mini e LEDs. The Spacepad feature per key RGB, a 5 way switch, a rotary encoder, OLED