TI-89 Titanium Programmable Graphing Calculator

Description:Electronically upgradeable graphing calculator allows you to have the most up-to-date functionality and software applications. 16 preloaded graphing calculator software applications suitable for college math and engineering coursework. Memory management to create folders for specific applications or subjects. Icon desktop for easier access to applications and editors. Pretty Print shows equations and results with radical notation, stacked fractions and superscript exponents. Permitted for use on many state and standardized tests. I/O port for communication with other TI products. Product Details: Global Product Type Graphing Calculators Power Source(s) Battery Display Notation Graphic Calculators Display Type LCD Higher Mathematical Functions Calculus,Polynomial Equations Display Characters x Display Lines 160 x 120 Calculators Memory 188KB RAM,2.7MB ROM Case Hard Case Display Characters Height 2.4 mm Percent Key(s) No Fraction Calculations No Fraction/Decimal Conversions No Decimal Function No +/- Switch Key No Currency Exchange Function No Metric Conversion No Backspace Key Yes Double Zero Key No Amortization Yes Base Number Calculations Yes Bond Calculations No Cash Flow Calculations Yes Complex Number Calculations Yes Confidence Interval Calculating Yes Cost/Sell/Margin No Date Calculations No Depreciation Calculations No Display Window Resolution 160 x 100 Entry Logic Algebraic Equation Editor Yes Grand Total Key No Graphing Functions 3-D,Differential Equations,Histogram,Parametric,Plot,Zoom Hyperbolic Functions Yes Hypothesis Testing Yes Interest Rate Conversion Yes Item Count Function No Levels of Parentheses Unlimited Linear Regression No Loan Calculation No Logical (Boolean) Operations Yes Markup/Down Key Yes Matrices Yes Percent Add-On/Discount No Polar-Rectangular Conversion Yes Probability (Random Number) No Programming Steps Subroutines,Within Memory Limits Simultaneous Equations Yes Square Root Key No Tax Calculation No Time-Value-of-Money Yes Time/Date Yes Trig/Log Functions Yes Variable Regression No Variable Statistics One,Two Size 3.37 x 7.5 I/O Port Yes Replacement Batteries AAA,Lithium Product Biodegradability in Days 0 Package Includes Batteries,Hard Slide Case,USB Cable Pre-Consumer Recycled Content Percent 0% Post-Consumer Recycled Content Percent 0% Total Recycled Content Percent 0% Country Of Origin CN Carton Weight 4 lbs. Carton Pack Quantity 3 EA Pack Quantity 0 UPC 033317192038 UNSPSC 44101801 Shipping Weight & Item Dimensions Weight 1.076 lbs. Length 10.694 in Height 1.888 in Width 7.335 in Warranty Manufacturer's limited one-year warranty.