Commodore 885D-2 Electronic Calculator (1974)

✅ Commodore 885D-2

The Commodore 885D-2, released in the mid-1970s, is a classic example of a portable digital calculator from the era before the company famous for it shifted to building home computers. This pocket-sized device featured a bright, glowing blue-green text screen that was much easier to read than the dull red LED screens used by its competitors. The "D-2" model was built to bring full-sized desktop power into a portable frame. Beyond standard adding and subtracting, it offered dedicated keys for percentage calculations and a specialized digital memory bank to store your mid-calculation totals. Built with a tough, textured plastic body that ran on three AA batteries, its internal circuitry served as the direct technology stepping stone to the microchips that would later power the legendary Commodore 64 computer.

Donation: Christian Kenyeres