Texas Instruments TI-30X IIS 2-Line Dual Powered Scientific Calculator works

Texas Instruments TI-30X II S Calculator

Texas Instruments TI-30X IIS 2-Line Dual Powered Scientific Calculator Purple/1C

Texas Instru TI-30X IIS 2-Line Dual Powered Scientific Calculator With Cover

Texas Instruments TI-30XIIS Scientific Calculator Blue Untested

Texas Instruments TI-30X IIS 2-Line Dual Power Scientific Calculator Blk ELE 5

Texas Instruments TI-30X IIS 2-Line Dual Powered Scientific Calculator

Texas Instruments TI-30X IIS - Scientific Calculator w/Cover Gray - TESTED