The Lambda 8300 was a Sinclair ZX81 clone from Lambda Electronics Limited of Hong Kong. It was not an exact clone, as it had a modified ZX81 ROM, but could be fitted with a ZX81 compatible ROM. It came with 2K RAM (expandable to 16 or 32 K), and a sound and joystick port.
Pics:
http://www.8bit-wiki.de/8bitdb.html?&no ... dae1e7b83e
Lambda Models:
Lambda 8300 (Hong Kong, United Kingdom, Sweden, Norway, Denmark)
Your Computer PC 8300 (China, United States)
DEF 3000 (France)
Basic 2000 (Norway, Sweden)
Marathon 32K (Norway, Denmark)
Tonel PC (Italy)
Unisonic Futura 8300 (United States of America)
PC-81 Personal Computer (China)
CAC-3 (China)
Polybrain P118 (New Zealand)
Other Models:
Creon Electronics Power 3000 (Germany, Denmark, Canada)
NF300 jiaoXueDianNao (China)
Unknown Models:
Basic 3000
PC 2000