Expansion system for the ZX81/TS1000. Included full keyboard. Additional features included direct video, battery backup, loading filters, expanded memory and STD Bus interface.
No evidence that it was actually produced.
Expansion system for the ZX81/TS1000. Included full keyboard. Additional features included direct video, battery backup, loading filters, expanded memory and STD Bus interface.
No evidence that it was actually produced.
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