The Precisa 364 adding machine

The Precisa 364 is an adding listing machine that can also do multiplication. It was made from 1963 to 1978. The Precisa 160 is the same but without the multiplication functionality. For more information about this and other machines in my collection, please visit my website: https://www.jaapsch.net/mechcalc/ 0:00 Introduction, Precisa 160 0:41 Precisa 364 1:42 Addition 2:15 Subtotal 2:46 Total 3:10 Subtraction 4:11 Non-add 4:45 Repeated addition 5:04 Clearing input 5:15 Repeated subtraction 6:14 Multiplication 7:08 Negative multiplication 7:36 Squaring 8:21 Shortcut multiplication 9:00 Repeated multiplication 10:45 Opening case 12:10 Outro