Sharp EL-5500 Scientific Calculator BASIC Computer Tested Works Needs Battery

Sharp EL-5500 II Scientific Computer/Calculator - NEW BATTERIES

Sharp EL-5500III Vintage Scientific Computer Calculator W/Slip Case - Working

Sharp EL-5500 II Scientific Calculator and BASIC Computer, works great!

Sharp EL-5500 II Scientific Calculator and BASIC Computer - Read!

Vtg Sharp EL-5500III Textbook Scientific Computer Calculator w/Matrix Function

Original Side Cover for Hewlett-Packard HP-41C HP-41CV HP-41CX

HP 41CV Calculator And 82143A Printer With Card Reader And Software