Sharp EL531 Scientific Calculator I3 000+ hours MTBF rating using

000+ hours MTBF rating using Telcordia/Bellcore at 50C for long-term reliability

9" iPad Pro

providing ample storage space and fast read and write speeds

USB-C PCI Express Expansion Card

and the ability to handle multiple devices

Sharp EL531 Scientific Calculator I3 000+ hours MTBF rating usingSharp EL531 Scientific Calculator 10 digit scientific calculator with a two line display performs 272 functions, two variable statistics, fraction, constant and regression calculations to help you quickly work through a wide variety of problems. Dual power design runs on both solar energy and battery power to ensure consistent, reliable performance no matter where you are. The home key allows you to quickly start fresh from any screen. Scientific