Sinclair ZX81 Keyboard

By Xah Lee. Date: . Last updated: .
Sinclair ZX81 keyboard 1
Sinclair ZX81 keyboard. [image source [ http://anewdomain.net/2011/12/30/jurassic-tech-the-sinclair-zx81/ ]]
Sinclair ZX81 keyboard 6
Sinclair ZX81 keyboard. [image source [ http://anewdomain.net/2011/12/30/jurassic-tech-the-sinclair-zx81/ ]]
Sinclair ZX81 keyboard 7
Sinclair ZX81 keyboard. [image source [ http://anewdomain.net/2011/12/30/jurassic-tech-the-sinclair-zx81/ ]]

[Jurassic Tech: The Sinclair ZX81 By Todd Ogasawara. At [ http://anewdomain.net/2011/12/30/jurassic-tech-the-sinclair-zx81/ ] , accessed on 2014-02-02 ]

[Sinclair's 1984 big shot at business: The QL is 30 years old: Quantum Leap micro leapt too early By Tony Smith. At http://www.theregister.co.uk/2014/01/12/archaeologic_sinclair_ql/ , accessed on 2014-02-02 ]

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[ ZX81 ] [ 2018-09-24 https://en.wikipedia.org/wiki/ZX81 ]

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