EL-W535TGBBL Scientific Calculator, 16-Digit LCD

Battery-operated scientific calculator with 4-line WriteView display, allows calculations to be entered and displayed as written on paper. Perfect for students studying general math and science, pre-algebra, algebra, geometry, trigonometry, statistics, biology, and chemistry. WriteView™ Display. Large 16-digit, 4-line LCD display. 422 functions. Home key. 3 Modes: normal, stat & drill. 8 temporary & 3 definable memory buttons. 1 & 2 variable statistics. Durable, matte black finish with blue accents. 3-D light reflecting hard cover. Twin-powered (solar with battery backup).