• Outstanding value in a full-featured scientific calculator; compares to TI-30X
• 228 preprogrammed functions, memory & statistic, binary, octal, decimal & hexadecimal calculations
• Clear 2-line dot-matrix display, color-coded keys for easy operation, hard protective case
• Long-life Lithium battery included with auto power-off; includes detailed user manual
• Suggested for Math, Pre-Algebra, Algebra I & II, Trigonometry, Statistics, Science/Biology

Great value, function and features from Sentry Electronics with over 35-years of electronic excellence. Permitted calculator on AP, SAT, PSAT/NMSQT. One-year warranty and Jack's Tool Shed worry-free Satisfaction Guarantee.