Commodore 9R-25

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One of a line of calculators that has a rechargeable internal battery charged by an external PSU, very forward thinking for the time.

Type	Arithmetic
Functions	8
Keys	25
Precision	8
Logic	Algebraic
Display type	VFD
Length	140 mm
Width	78 mm
Thickness	28 mm
Weight	164 g
Power Source	2xAA sealed
Country	Japan

Information supplied by Calculator.Org

Our calculator has a serial number of 65341.

Manufacturer: Commodore
Date: 1976

Other Systems Related To Commodore 9R-25:

Item	Manufacturer	Date
Commodore C110	Commodore / Bowman	1971
Commodore CBM US*121P	Commodore	1972
Commodore Minuteman 3	Commodore	1973
Commodore US*5M Desktop Calculator	Commodore	1973
Commodore 776M	Commodore	1974
Commodore SR-4148R Calculator	Commodore	1974
Commodore LC925 Calculator	Commodore	1975
Commodore SR-9190R Calculator	Commodore	1975
Commodore SR-1800 Calculator	Commodore	1976
Commodore GL-989R	Commodore	1976
Commodore 796M Calculator	Commodore	1976
Commodore SR-4190R Calculator	Commodore	1976
Commodore LC5K Calculator	Commodore	1977
Commodore P50 Programmable Calculator	Commodore	1978

This exhibit has a reference ID of CH46528. Please quote this reference ID in any communication with the Centre for Computing History.

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