Ti-89 Titanium Programmable Graphing Calculator

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.Package Includes: Batteries; Hard Slide Case; USB Cable

+/- Switch Key	No
Amortization	Yes
Backspace Key	Yes
Base Number Calculations	Yes
Bond Calculations	No
Calculators Display Type	LCD
Calculators Memory	2.7MB ROM
Case	Hard Case
Cash Flow Calculations	Yes
Complex Number Calculations	Yes
Confidence Interval Calc.	Yes
Cost/Sell/Margin	No
Currency Exchange Function	No
Date Calculations	No
Decimal Function	No
Depreciation Calculations	No
Display Characters	160 x 120
Display Characters Height	2.4 mm
Display Notation	Graphic
Display Window Resolution	160 x 100
Double Zero Key	No
Entry Logic	Algebraic
Equation Editor	Yes
Fraction Calculations	No
Fraction/Decimal Conversions	No
Global Product Type	Graphing Calculators
Grand Total Key	No
Graphing Functions	Zoom
Higher Mathematical Functions	Polynomial Equations
Hyperbolic Functions	Yes
Hypothesis Testing	Yes
I/O Port	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
Metric Conversion	No
Package Includes	USB Cable
Percent Add-On/Discount	No
Percent Key(s)	No
Polar-Rectangular Conversion	Yes
Post Recycled %	0%
Power Source(s)	Battery
Probability (Random Number)	No
Product Biodegradability in Days	0
Programming Steps	Within Memory Limits
Recycled Content %	0%
Replacement Batteries	Lithium
Ship Class Code	J
Simultaneous Equations	Yes
Size	3.37 x 7.5
Square Root Key	No
Tax Calculation	No
Time-Value-of-Money	Yes
Time/Date	Yes
Total Recycled %	0%
Trig/Log Functions	Yes
Variable Regression	No
Variable Statistics	Two