Decimo Vatman 121 LCD Desktop Calculator

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Decimo Ltd was founded by Douglas Dorsett in Luton, Bedfordshire, England. The company had about 50 employees and marketed a wide range of office products, apparently just in the UK.

Our model is the Vatman 121 LCD desktop model and was made in Japan.

Size (approx):
175mm x 210mm x 20-30mm(keyboard), 50mm(max) (w,h,d)
Weight 675g excluding cable

Features: Standard four functions with percentages, square root, four function memory, register exchange, change sign and double zero entry.

Age: Estimate 1979

Kindly donated by Iain Smith

Manufacturer: Decimo
Date: 1979

Other Systems Related To Decimo Vatman 121 LCD Desktop Calculator:

Item	Manufacturer	Date
Decimo Vatman Jumbo	Decimo	Unknown
Decimo Vatman	Decimo	1974
Decimo Vatman Memory	Decimo	1975
Decimo Super Vatman M	Decimo	1975
Decimo Vatman Mini II Electronic Calculator	Decimo	1975
Decimo Super Vatman (type 1)	Decimo	1975
Decimo Vatman Executive	Decimo	1976
Decimo Super Vatman SS 1	Decimo	1977
Decimo Goldfinger Calculator 1981	Decimo	1981

This exhibit has a reference ID of CH32069. Please quote this reference ID in any communication with the Centre for Computing History.

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