SHARP SCIENTIFIC CALC 419 FUNC

Sharp EL-520XT Scientific Calculator 10-digit, 2-line LCD display.Dual-power design. solar powered with battery backup for longer use.419 functions.Advanced D.A.L..Multi-playback and editing .9 memories and last answer recall.2 variable statistics .Fraction calculations.Binary – Octal – Hexadecimal.Differential and integral calculus.Big cursors for ease of use.HOME key.Reset switch.Automatic shut-off.Matte surface cabinet for easy reading.Enhanced acrylic panel helps protect LCD screen.Black 3-dimensional (honeycomb) finish hardcover.1-year limited manufacturer”s warranty.