Vtg. Addiator Universal Manual Pocket Adding Machine W. Germany + Box/Stylus

Vintage Addiator Universal pocket adding machine, imported from West Germany (pre-1990). This classic mechanical calculator performs addition and subtraction using sliders and includes the original metal stylus.

The face shows numbered columns for calculations, and the unit operates without batteries or electricity. A great example of early portable computing and a popular collectible for vintage tech, math history, or desk display.

Everything works great. Box in worn condition but instructions well intact.