Summit MCC (Metric Conversion Computer)

Summit MCC
Image: wass.net used with permission
The Summit MCC is an arithmetic calculator with 8 digits precision and algebraic logic. It has 41 functions, 21 keys, and an LED (light-emitting diode) display, typical of calculators of this era. The power source is 2xAA sealed.

Facts at a glance:

Feature Value
Type: Arithmetic
Functions: 41
Keys: 21
Precision: 8
Logic: Algebraic
Display type: LED
Length: 121mm
Width: 67mm
Thickness: 32mm
Weight: 142g
Power Source: 2xAA sealed
Year introduced: 1973
YearDiscontinued: 1974

See other calculators by Summit