Unique features allow you to perform multiple calculations at the same time. Compare many calculations on the same screen. Shows calculations in common math notation in MATHPRINT mode. Fractions, Exponents, Routes and many more. Quickly display fractions and decimals in a variety of formats with the switch button. Recognition of previous entries You can even paste it to new calculations. Check function graph by automatically or manually entering X value Power Supply: Battery, Solar Display: Numbers Number of Digits: No Information Display Characters x Display Lines: 16 x 4