| Brand: | commodore |
| Model: | "Custom Green Line" GL-997R |
| Type: | Calculator |
| Picture: |
|
| Batteries: | Built-in rechargeable 3V battery pack |
| Lifetime: |
Introduced: 1975 Terminated: unknown |
| Notes: |
Plain calculator with memory and an
EX key
to exchange the operands to a function. The strangely named
button
MT
(memory total?) is a memory readout and clear button.
The calculator as a built-in battery which I have removed from this one because it was leaking acid. They are two AA size batteries and could probably be replaced by two modern NiMH batteries. Improved version of the commodore "Custom Green Line" GL-987R with essentially only a bigger display. There’s also the commodore GL-996R which doesn’t have the memory functions. |
©2025 Ernst Mulder