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Braun ETS77 4777

The Braun ETS77 4777 is an arithmetic calculator with 10 digits precision and algebraic logic. It has 8 functions, 26 keys and an LCD (liquid crystal) display. The power source is Solar.

Facts at a glance:

Type Arithmetic
Functions 8
Keys 26
Precision 10
Logic Algebraic
Display type LCD
Display size
Length 137 mm
Width 77 mm
Thickness 11 mm
Weight unknown g
Power Source Solar
Original price unknown
Est. current value unknown
Year introduced 1987
Year discontinued 1995

See other calculators manufactured by Braun.