Texas Instruments BA II Plus Professional Calculator - Walmart.com
Amazon.com : Casio Graphing Calculator with Large 21-Character x 8-line Display with Dual Screen Capability. 62K RAM with USB - White - New - Retail - FX-9750GIIWE-L-IH : Office Products
Unisonic 21-P1 Handheld Electronic Calculator and Electronic Game | National Museum of American History