Sinclair ZX81 clones

home computer

joint venture

The TK85 was a ZX81 clone made by Microdigital Eletrônica, a computer company located in Brazil. It came with 16 or 48 KB RAM, and had a ZX Spectrum–style case, similar to a Timex Sinclair 1500.

Sinclair ZX81 clone from Lambda Electronics Limited of Hong Kong

The CP 200 was a Brazilian home computer produced by Prológica in 1982.