Menu for selection of settings appropriate to classroom & study needs, combining statistics & advanced scientific functions. Helps students explore math & science concepts. Shows entries on the top line & results on the bottom line. Entry line scrolling feature. Allows review of previous entries to look for patterns. Ideal for general math, algebra 1 & 2, geometry, trigonometry, statistics & science. Black. Power Source(s): Battery; Solar; Display Notation: Engineering; Numeric; Number of Display Digits: 10; Display Characters x Display Lines: 10 x 2.