Text and Images Copyright (C) 2006 Mike Sebastian

Dollar Calculators - Fourstar Brand

The keyboard on this calculator was terrible. The keys had to be pressed much harder than expected to get them to register.

This calculator does not have a solar cell. It has a simple piece of black plastic to fill the hole. The manufacturer did not try to fill the hole with something that looked like a solar cell.

"Big Display" calculator distributed by Fourstar Group.

Case back (left), case front and electronics (right).

The PCB loosely held by 4 plastic pins. The display was poorly supported. Battery replacement was tricky, causing the button cell to short out and get rather warm.


Last updated July 8, 2006