CALCOREX 403 TRS Mechanical Calculator Vintage Adding Machine Pinwheel

Description

Measurements:
- H: 16 cm; W: 28 cm; L: 13.5 cm;
Mechanical machine with handle. It works by drum floating pins.
The numbers are entered by using the lever.
It can perform the four basic arithmetic operations and cubing and extracting square roots.
Capacity 09/08/13.
Feel free to ask any questions!