Casio FX-300MS Plus 2 Scientific Calculator - SchoolMart
Casio FX-300ESPLUS2 Scientific Calculator Natural Textbook Display, Black - Walmart.com
Amazon.com : Scientific Calculators, IPepul Math Calculator with 417 Function, Solar Battery Power and 4-Line Display, School Supplies for Middle High College Students Teachers(991ES Plus) : Office Products
Casio High-resolution 3d Color Graphing Calculator - Black (fx-cg50) : Target