Mr. Pen Mr. Pen Scientific 2 Line Calculator - Fraction & College Math Calculator for Students & Engineers, Back to School Supplies

About this item Professional Grade Scientific Calculator With 240 Scientific Functions. 10+2-Digit Widescreen HD Display It Has 2-Line Display Shows Entry And Calculated Result At Same Time Protective Hardcover Prevents Scratches And Dings Meets The Ergonomics Design And Offers A Comfortable Grip, Manufacture Recommended Age +3 Years, CPSIA : No Warning Applicable › See more product details About this item Professional Grade Scientific Calculator With 240 Scientific Functions. 10+2-Digit Widescreen HD Display It Has 2-Line Display Shows Entry And Calculated Result At Same Time Protective Hardcover Prevents Scratches And Dings Meets The Ergonomics Design And Offers A Comfortable Grip, Manufacture Recommended Age +3 Years, CPSIA : No Warning Applicable › See more product details