Top Menu

Building for the future



18 in stock


The hand-held pocket calculator was invented by Texas Instruments in 1966 and cost around $2000 – these little uns come in at just £2.05 so sponsoring five would cost you just ….?

This website uses cookies to allow us to see how the site is used. The cookies cannot identify you. If you continue to use this site we will assume that you are happy with this. More information.