ZX-Key keyboard case
thingiverse
If you've got a ZX81, get your hands on one of these ASAP! David Stevenson created the ZX-Key replacement keyboard, and trust me, it's a game-changer. Check out his fantastic case on Shapeways - it's worth every penny! But if you're like me and prefer to print your own stuff, this is an amazing alternative.
Download Model from thingiverse
With this file you will be able to print ZX-Key keyboard case with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on ZX-Key keyboard case.