Texas Instruments TI-83 Plus Teacher's Kit Graphic Calculator - 160 KB, 24 KB - Flash, RAM - 8 Line(s) - 16 Digits - LCD - Battery Powered Texas Instruments TI-83 Plus Teacher's Kit Graphic Calculator - 160 KB, 24 KB - Flash, RAM - 8 Line(s) - 16 Digits - LCD - Battery Powered Battery-powered – Each calculator runs on 4 AAA batteries Trusted classroom standard – The TI-83 Plus is widely used across middle school, high school, and college-level math and science courses. Calculator type Graphing Calculators Calculator features Linear Regression Function, Cash Flow Function, Interest Rate Conversions, Depreciation Method, Amortization Function, Last Digit Erase Power type Battery Brand Texas Instruments Height 1 in Screen size 2.8 in Color Black Accessories Protective Covers Educational level High School, College Model name TI-83 Plus Has written warranty No Battery size AAA Weight 0.4 lb Occasion Back-to-School Piece count 10