The Sharp EL-BN691X is an arithmetic calculator with 10 digits precision and algebraic logic. It has 16 functions, 31 keys, and an LCD (liquid crystal) display.

Facts at a glance:

Feature Value
Type: Arithmetic
Functions: 16
Keys: 31
Precision: 10
Logic: Algebraic
Display type: LCD
Length: 185mm
Width: 112mm
Thickness: 26mm
Year introduced: 2005

See other calculators by Sharp