Amazon.com : Casio fx-300ES PLUS Scientific Calculator; SAT Compatible; Natural Textbook Display; Math, Trigonometry, Statistics, Algebra, Geometry and Physics Functions; Comes with Slide-on Hard Case; Black : Office Products
Casio Fx-300Es Plus Scientific Calculator | HFC College Store
Casio fx-300MS PLUS Scientific Calculator Teacher Office Math FX300MS | eBay
Casio Fx-300 Scientific Calculator - Black : Target