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Rockwell the 20T 20T

The Rockwell the 20T 20T is an arithmetic calculator with 8 digits precision and algebraic logic. It has 6 functions, 23 keys and a VFD (vacuum fluorescent) display. The power source is 3xAAA batteries.

Facts at a glance:

Type Arithmetic
Functions 6
Keys 23
Precision 8
Logic Algebraic
Display type VFD
Display size
Printer
Length 138 mm
Width 75 mm
Thickness 16 mm
Weight 92 g
Power Source 3xAAA
Country
Original price unknown
Est. current value unknown
Year introduced 1977
Year discontinued 1977

See other calculators manufactured by Rockwell.