Sinclair Calculator For Sale
Sinclair Calculator For Sale . Clive sinclair was very innovative in the field of consumer electronics and, for many years in britain, was widely known as the man who invented the pocket calculator. Get the best deals for sinclair calculator at ebay.com. Sinclair Calculator for sale in UK View 59 bargains from www.for-sale.co.uk Made in england picclick exclusive. This model was released in summer 1973. The power source is pp3 9v.