Vintage Hewlett Packard HP 11C Programmable Scientific Calculator Case WORKING
Vintage Hewlett-Packard HP 11C scientific programmable calculator. * Fully tested and working * Built-in HP self-test completed successfully * All keys responsive * LCD display is clear and easy to read * Clean battery compartment * Made in the USA * Serial number indicates 1988 production * Includes original HP slip case Please review all photos for cosmetic condition.
HP 12C Calculator China 1-cell Nut 3v Hardware Shift 2001-03 Tested & Working
Pre-owned with mild wear from age and use. Tested & working. Made in China. Dated from 2001 to 2003. Used one single 2032 battery. 3v Hardware Shift
