Overview | Desk Calculator with CircuitPython | Adafruit Learning System
Ducky Pocket - Have fun wherever you go, the portable mechanical keyboard also as a calculator with PBT Double-shot, R5 profile keycaps, and RGB backlit
My calculator at work sucks so I built my own. Tentaku Mechanical Calculator with lubed Unholy Pandas and MT3 Serika. : r/MechanicalKeyboards