ZX81 Keyboard Upgrade - 1

This model has been fitted with a 3rd party upgrade to the keyboard. It is a large, plastic device that is stuck over the original keyboard to make the buttons larger and easier to hit.

Date : Unknown

Manufacturer : Sinclair

This exhibit has a reference ID of CH36030. Please quote this reference ID in any communication with the Centre for Computing History.

Scan of Document: ZX81 Keyboard Upgrade - 1

Click on the Image For Detail

Help support the museum by buying from the museum shop

View all items

Founding Sponsors
redgate Google ARM Real VNC Microsoft Research
Heritage Lottery Funded
Heritage Lottery Fund
Accredited Museum