Binatone Brainwave

From: Chris
Email: chrislarkin4@hotmail.com


I have recently acquired a mint condition Binatone Brainwave calculator (model 02/4619), boxed with original instructions, and it works !!! I've searched for information on the net, and cannot find anything relating to this particular model. If anyone has any information at all, I would be glad to find out more. Also of interest were the original instructions for the Binatone 02/4503 that were also in the box, again a machine I can find little about. Many thanks, Chris.