Casio HR-7

The Casio HR-7 is an arithmetic calculator with 10 digits precision and algebraic logic. It has 6 functions, 28 keys, and an LCD (liquid crystal) display. The power source is 4xAA. The calculator was manufactured in Japan.

Facts at a glance:

Feature Value
Type: Arithmetic
Functions: 6
Keys: 28
Precision: 10
Logic: Algebraic
Display type: LCD
Printer: Yes
Length: 181mm
Width: 85mm
Thickness: 34mm
Power Consumption: 2.000W
Power Source: 4xAA
Country: Japan
Year introduced: 1984
YearDiscontinued: 1985

See other calculators by Casio