Texas Instruments TI-85 Advanced Graphing Scientific Calculator - $55 (Arlington)

Texas Instruments TI-85 Advanced Graphing Scientific Calculator, it was used but in excellent operation condition.
Brand Texas Instruments Color black, Black Calculator Type Engineering/Scientific, Graphing Power Source Battery Powered About this item: - Up to 99 graphing functions defined, saved, graphed, and simultaneously analyzed - Easy-to-read 8-line by 21-character display - Link capabilities for data transfer through I/O port - Powered by 4 standard AAA batteries with a lithium battery backup - Guidebook, unit-to-unit link cable, case, 1-year warranty Cash and local pick up only!