Mr. Pen- Scientific Calculator, Solar Power, 2 Line Calculator

Mr. Pen scientific calculator is a great calculator for students and professionals alike. With 240 scientific functions, it can handle just about any calculation you need to do. The 10+2-digit widescreen HD display is easy to read, and the 2-line display shows entry and calculated result at the same time. The protective hardcover prevents scratches and dings, and the dual-power source (solar panel and battery) ensures that you'll never be without power. Whether you're a student who needs to ace their next exam or a professional who needs to make quick calculations, the engineering calculator is the perfect tool for the job.

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