01 Ago Texas Instruments TI-30X IIS Scientific Calculator – Black w/Blue Cover Tested
Texas Instruments TI-30X IIS Scientific Calculator - Black w/Blue Cover Tested....
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27 Jul Texas Instruments TI-30XIIS Blue Scientific Calculator for High School Math
Two-Line LCD Display: Shows the mathematical entry on the top line and the calculated result on the bottom line simultaneously. Dual-Power System: Operates on a combination of integrated solar cells and back-up battery power so it never dies during an exam....