Hewlett-Packard HP 35s (F2215A)

Hewlett-Packard HP 35s
Image: Wikimedia CC BY-SA 3.0
The Hewlett-Packard HP 35s is a programmable calculator with 10 digits precision and RPN (reverse polish notation) logic. It has 100 functions, 48 keys, and an LCD (liquid crystal) display. The power source is 2x3V cell. The calculator was manufactured in China. Note: 35th anniversary edition of HP-35 (re-engineered HP 33s). Also supports algebraic logic.

Facts at a glance:

Feature Value
Type: Programmable
Functions: 100
Keys: 48
Precision: 10
Logic: RPN
Display type: LCD
Length: 158mm
Width: 82mm
Thickness: 18mm
Weight: 125g
Power Source: 2x3V cell
Country: China
Year introduced: 2007

See other calculators by Hewlett-Packard