ZX81 Comput er. 16k RAM expansion in box. Computer is generally in good condition. The Poly inserts are in good shape. Basic Programming Guide. The computer powers on. Arrives with.
Sinclair Zx81 Memotech Zx81 Keyboard Vintage Boxed Complete
Sinclair ZX81 Computer Boxed
Sinclair ZX81, Mail order boxed, tested working
Sinclair ZX81, Boxed, Refurb’d And Tested. 16K Internal RAM Mod.
Vintage Sinclair ZX81 Computer Boxed Original PSU Power Supply fully working
