Compact, rugged, handy, AND affordable This 2-line display scientific calculator combines statistics and advanced scientific functions, and is a durable and affordable calculator for the classroom. The 2-Line display helps students explore math and science concepts in the classroom. Shows entries on the top line and results on the bottom line. Entry line (top) shows up to 11 characters and can scroll left/right up to 88. Result line (bottom) shows up to a 10-digit answer and 2-digit exponent. Lets you review previous entries and look for patterns. Allows you to select settings appropriate for your classroom needs. Allows operations with fractions and mixed numbers. Enter/delete/insert/edit individual statistical data elements. Fractions/Decimals Degrees/Radians/Grads DMS/Decimal/Degrees Symbolic value of p Recognizes p as a symbol in radian mode.