Sharp Calculators EL-W516TBSL Advanced Scientific Calculator with WriteView 4 Line Display & Solar Power

The EL-W516TB-SL model is perfect for students studying general math and science, pre-algebra, algebra, geometry, trigonometry, statistics, biology, and chemistry. This calculator performs 640 advanced scientific, math, and statistics functions. The EL-W516TB-SL utilizes a 4-line display featuring an exponent symbol. WriteView display allows users to view their input and results as they would appear in a textbook. The home key allows users to start fresh from any screen. This calculator has eight temporary memories, three definable memories, one independent memory, and one last answer memory. This calculator also allows equation editing & playback, 1 & 2 variable statistics, normal, stat, and drill modes, seven regression types, and N-BASE calculations: HEX, BIN, DEC, OCT, PEN. Other functions include: logarithms, reciprocals, powers, roots, factorials, trigs, and hyperbolic trigs. Includes a protective hard case and operates on twin-power (solar with battery backup).

WriteView Display. Large-16 digit, 4-line LCD display. 640 functions. Home key. 7 Modes: Normal, Stat, Drill, Complex, Matrix, List and Equation. 8 temporary and 3 definable memory buttons. Quadratic and Cubic Equation Solvers. 3 Variable Linear Equation Solvers. 1 and 2 variable statistics. 3-D light reflecting hard cover.