Texas Instruments TI-89

This calculator is in very good condition ! LCD display is perfect, keyboard too.

The TI-89 is one of the most powerful calculator of the Texas Instrument line, with scientific, graphic and advanced programmation features.

The calculator only is provided, no box or manuals. Batteries not included.

Please see pictures for details.
Please note that the previous owner engraved his name on the back of the calculator. I took some very detailed pictures with a lot of contrast but in real life this is barely visible, and totally not visible in use since it's in the back.