Texas Instruments TI-81 Graphing Calculator

Texas Instruments TI-81 Graphing Calculator About this item Large and easy to read 8-line by 16-character display Graphs up to 4 functions and 3 parametric equations Easy-to-use display menus with advanced functions 2.4K byte memory stores up to 37 programs Easy-to-use keyboard layout; protective slide case CONDITION -Pre Owned -Scuffs/Marks from Use -Tested and Works The item has been used previously. The item may have some signs of cosmetic wear, but is fully operational and functions as intended