Numpad? Or the right-hand half of an Ortho Split? (www.keebtalk.com)
Okay, it’s a numpad. However, if you happen to have access to a gantry-mounted diode laser engraver, it should be able to cut through cheap and readily available 3mm Masonite without much trouble (my 5w Comgrow took two passes). A couple of coats of textured spray paint gives a surprisingly nice finish, and mounting the MCU on...
