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TI Nspire CX CAS (Black) & CX CAS II (Blue) Battery Size Comparison. 1060mAh, larger, and heavier vs. 1,200mAh, smaller, and lighter. Battery tech has advanced. : r/calculators
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Texas Instruments Nspire CX II CAS Graphing Calculator - Rechargeable, Computer Algebra System (CAS) - Battery Powered - 2" x 7.3" x 11.8" - Gray - 1 Each - Filo CleanTech
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