Decimo

Decimo Ltd was a British electronics manufacturer.

Decimo was founded by Douglas Dorsett in the 1970s, and the company was based in Luton, Bedfordshire, England.

Vatman

Vatman was a brand of pocket calculator produced by Decimo and made in Japan.

References

  1. 1 2 "Decimo Vatman 121 LCD Desktop Calculator - Computing History". computinghistory.org.uk. Retrieved 15 December 2017.
  2. ↑ "Decimo Vatman". vintagecalculators.com. Retrieved 15 December 2017.