Texas Instruments TI-89 Titanium Graphing Calculator

This item is available! Located by Galena High School. Price is firm. Text 775-241-8081 Texas Instruments TI-89 Titanium Graphing Calculator in good condition. Fully tested and guaranteed to work. All buttons work, no dead pixels. The TI-89 Titanium is compatible, keystroke for keystroke, with the TI-89. Calculator filesApps, data, programs, variables, etc.can be transferred between these 2 models. The TI-89 Titanium offers 3 times the memory of the TI-89 for Calculator Software...