Recent Problems in Texas Instruments TI-89 Titanium Calculator

TI 89 titanium...can you help me?
the blinker is fat and when i go back to type something in the beginning of an equation, it writes over what's alre...
Product: Texas Instruments TI-89 Titanium Calculator | Posted: 13 years, 11 month(s) ago
ti89 titanium shows a line in the screen and dies
I dropped my calculator like one year ago and it was allright but now that I changed the batteries it shows a horiz...
Product: Texas Instruments TI-89 Titanium Calculator | Posted: 13 years, 11 month(s) ago

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