1 Lithium Metal batteries required.

Back To School Texas Instruments Fundamental TI-30X IIS, 2-Line Scientific Calculator Supply Kit, Essential Classroom Teaching & Advance Training Resource

Make sure this fits by entering your model number. 2.8" Color LCD with 320 x 240 pixels resolution for clear viewing. Variety of preloaded applications including mathprint, Cabri jr., cellsheet, Ti testguard 4.1, Vernier easy data and more to simplify use; business functions: calculate tvm (time-value-of-money), cash flows and Amortization with a full-screen interactive editor