Texas Instruments TI-83 Plus Graphing Calculator with Cover
The exterior is in good condition and fitted with new coin battery.
This calculator needs repair in order to work with the battery cover.
The calculator will power on and work normally, however, sliding the battery cover on after inserting the AAA batteries will sometimes cut the power (not always, though). Might be an easy fix, I'm not sure how. AAA batteries not included.
About the TI-83 Plus:
- Permitted for use on SAT, PSAT/NMSQT, ACT, AP, IB and Praxis exams
- Offers large 64 x 96 pixel, 8 x 16 display; 24KB of RAM; and 160KB Flash ROM memory
- Also graphs 3 recursively-defined sequences; TVM, cash flows, amortization, and complex numbers
- Enhanced data analysis (logistic and sine regressions); offers I/O port with unit-to-unit link cable