New, TI original, OEM packaging, unit-to-unit cable included, manual and software are downloadable from http://education.ti.com/educationportal/sites/US/productCategory/us_connectivitycables.html Serial port interface between PC and a TI-73, TI-82, TI-83, TI-83+, TI-85, TI-86, TI-89, TI-92, or TI-92+ graphic calculator. All necessory information can be found at http://education.ti.com/educationportal/sites/US/productCategory/us_connectivitycables.html We bought excess inventory from a fortune 100 company. That's how we can sell it at such a low price. Please email us for large quantity discount. *** Click 'Order' button shows inventory *** |