About This

• 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
• Dual-Power Source : Solar Panel (Works Only When It Is Bright) And Battery, Manufacture Recommended Age +3 Years, CPSIA : No Warning Applicable

Overview

• Brand : Mr. Pen
• Color : Black
• Calculator Type : Engineering/Scientific
• Power Source : Solar Panel (Works Only When It Is Bright) And Battery
• Number of Batteries : 1 LR44 batteries required. (included)