Texas Instruments TI-21


Serial number None, although there is a "Serial No." field on the back of the unit.
Accessories None
Condition Average. Many small scratches and dirt stains on the front of the unit. Functionally ok.
Repairs, Comments
Acquired 13.7.2008
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Type, Precision, Input mode Scientific, 8 BCD digits, exponent 99, Algebraic
Programmable No
Memory 1 summation register, not permanent
Display 8 digit 7 segment black&white LCD, shared between mantissa and exponent
Special features
Original Pricing, Production Assembled in Taiwan
Batteries 2xAA
Dimensions Length 15.6cm, Width 7.7cm, Height 1.9cm
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