Sharp Scientific Calculators

Sharp EL-531XT  - 272 functions

Sharp EL-520XT - 419 Functions

Sharp EL-546XT - 470 Functions

Each model features:

• An assortment of advanced functions to help you quickly calculate various problems
• Dual-power operation ensures consistent, reliable use in any environment
• Home Key allows you to start fresh from any screen for convenient operation
• Perfect for pre-algebra, statistics, chemistry, general math and more
• Hard cover that slides on and locks in place to protect buttons and display during transport
•  0.6" x 3.3" x 5.3"