TEXAS INSTRUMENTS TI-36X PRO ADVANCED WITH MATHPRINT™. FEATURES: FOUR-LINE SCREEN; 1-VARIABLE OR 2-VARIABLE STATISTICS; FRACTION/DECIMAL CONVERSION; TRI, LOG, EXPONENTS; EDITC, CUT AND PASTE ENTRIES; MATHPRINT™ DISPLAY DISPLAYS EXPRESSIONS, SYMBOLS AND FRACTIONS JUST AS THEY APPEAR IN TEXTBOOKS; (X,Y) TABLES; COMPLEX NUMBERS; SOLAR/BATTERY POWER. GOOD FOR ALGEBRA, GEOMETRY, TRIGONOMETRY, STATISTICS, CALCULUS, BIOLOGY, CHEMISTRY, PHYSICS, COMPUTER SCIENCE AND ENGINEERING. INCLUDES CALCULATOR, SLIDE CASE AND BATTERY.