Texas Instruments TI‑503SV


Brand: Texas Instruments
Model: TI-503SV
Type: Calculator
Picture: TI-503SV
Batteries: 189 x 1
Lifetime: Introduced: unknown
Terminated: unknown
Notes: Plain calculator, very blue and with rounded edges. This calculator has basic functions and constant memory. Very similar to the TI 503+.

As with the TI 503 the case is very hard to open when the battery needs replacement.