TEXAS INSTRUMENTS TI84 PLUS GRAPHING CALCULATOR FOR ALL-PPURPOSE GRAPHING. FEATURES MATHPRINT™ OS - USE THIS MODE TO SEE STACKED FRACTIONS AND SYMBOLS IN THE SAME FORMAT AS YOUR TEXTBOOK; PRELOADED APPLICATIONS: CABRI© JR, VERMIER EASYDATA©, STUDYCARDS™, CONIC GRAPHING, INEQUUALITY GRAPHING, LEARNING CHECK™ AND MORE; TI-84 FAMILY COMPATIBILITY; USB CABLE; FUNCTION VISUALIZTION. DISPLAY RESOLUTION: 96X64. FLASH MEMORY (ROM/RAM) 480 KB/24 KB. USE FOR PRE-ALGEBRA, ALGEBRA 1 & 2, GEOMETRY, STATISTICS, BIOLOGY, PHYSICS, BUSINESS AND FINANCE.