Texas Instruments
Texas Instruments TI-30X IIB Scientific Calculator
The Texas Instruments TI-30X IIB is a powerful scientific calculator with a 10-digit display and two exponent capabilities. It connects via USB and runs on a replaceable battery. Features:
- 10-digit precision
- 2-exponent functions
- USB connectivity
- Replaceable battery
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Updated on May 18, 2026
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