Description
The Casio HQ-31 is an arithmetic calculator with 8 digits precision and algebraic logic. It has 6 functions, 28 keys and an LCD (liquid crystal) display.
Casio HQ-31
Contact Us
- Contact: Aaron C. Sylvan,
Board Chair - Address: IT History Society
534 Third Avenue
Suite 1248
Brooklyn, NY 11215 - Email: info@ithistory.org
