Advanced Scientific Calculator with 4-Line WriteView Display, 640 Functions and Hard Cover

Advanced 4-line scientific calculator with WriteView display allows calculations to be entered and displayed as written on paper. Ideal for students studying general math and science, pre-algebra, algebra I & II, geometry, precalculus, calculus, trigonometry, statistics, biology, chemistry, and physics. 640 functions, home key, and sliding hard cover. 7 Modes: Normal, Stat, Drill, Complex, Matrix, List, and Equation. Easy-to-read Display, Protective Hard Shell Cover, Battery Backup - 4 Line(s) - 16 Digits - LCD - Battery/Solar Powered

• See calculations as they are written: The four-line WriteView display shows expressions as they are entered on paper, making it easier to review a complete calculation.
• Move across math and science courses: Use it for general math, algebra, geometry, trigonometry, statistics, biology, chemistry, physics and other listed courses.
• Choose from seven working modes: Select Normal, Stat, Drill, Complex, Matrix, List or Equation mode for the work at hand.
• Six hundred forty functions support advanced work: A library of 640 functions supports coursework from pre-algebra through calculus and science.
• A hard cover protects the keypad: The sliding hard cover helps protect the display and keypad in a backpack or desk drawer.
• Dual power supports dependable study sessions: Battery and solar power provide backup options for classroom, homework and exam preparation.