UKJ1017 Features: * Levels of Parentheses: Unlimited * Replacement Batteries: 4 AAA Batteries * Amortization: Yes * Time-Value-of-Money: Yes * I/O Port: Yes * Markup/Down Key: Yes * Complex Number Calculations: Yes * Interest Rate Conversion: Yes * Base Number Calculations: Yes * Confidence Interval Calculating: Yes * Display Angle: Fixed * Memory: 16MB RAM, 20MB Storage * Power Source(s): Battery * Display Characters x Display Lines: 16 x 8 * Display Window Resolution: 320 x 240 Pixels * Case: Hard, Slide * Global Product Type: Calculators-Graphing * Display Types: LCD * Calculator Type: Graphing * Equation Editor: Yes * Display Notation: Graphic Specifications: * Size: 4w x 7 7/8d x 1 1/4h