Monarch - 810


Brand: Monarch
Model: 810
Type: Calculator
Picture: Monarch 810
Batteries: 9V x 1
Lifetime: Introduced: ca. 1975
Terminated: unknown
Notes: Plain calculator with basic functionality. It looks very much like the early Commodore calculators (compare the keyboard with the Commodore SR-37 for instance) so it might be a re-branded calculator. I'm not certain however.

It has a switch to switch between normal and constant operations.

Almost identical to the Superlectron 8 however with a bigger display.


A power adapter.

©2023 Ernst Mulder