Texas Instruments TI-89 Titanium - GRAPHING CALCULATOR - tested

For Sale:  Cleaned, tested, and working perfectly high end scientific programmable graphing calculator.

All buttons working correctly, shows very little wear, LCD display has no bad segments or pixels, backup battery is currently good. Includes original protective cover. Clean battery compartment. Takes 4 AAA alkaline batteries.

More higher resolution photos are available on request. 

Send city and zip code for a ship quote- should be between $4.99 and $5.99 if you are located in the United States. (Dec. 2023).