the calculator home page

Sperry Remington 665

The Sperry Remington 665 is an arithmetic calculator with 6 digits precision and algebraic logic. It has 4 functions, 19 keys and a VFD (vacuum fluorescent) display. The power source is 4xAA batteries.

Facts at a glance:

Type Arithmetic
Functions 4
Keys 19
Precision 6
Logic Algebraic
Display type VFD
Display size
Length 134 mm
Width 84 mm
Thickness 29 mm
Weight 170 g
Power Source 4xAA
Original price unknown
Est. current value unknown
Year introduced 1974
Year discontinued 1974

See other calculators manufactured by Sperry Remington.