Query: see through calculator
CATIGA CD-8185 Office and Home Style Calculator - 8-Digit LCD Display - Suitable for Desk and On The Move use. (Black)
Texas Instruments Nspire CX CAS Graphing Calculator
Texas Instruments TI-34 MultiView Scientific Calculator
Casio fx-9750GII Graphing Calculator with icon based menu. Color white.
Texas Instruments TI-30XIIS Scientific Calculator, Black with Blue Accents