Imagining people whipping this out and using it to calculate their expenses it’s pretty hilarious. Considering we have calculators on our iPhones, this seems useless. There’s a reason it’s become obsolete. It “weighs less than 9oz, is rechargeable, and has a clear entry key.” At least people back then were able to use this with ease! These hilarious ads seriously showcase technology that looks like it belongs on another planet (Daily Mail).