Ten-digit professional desktop calculator is perfect for business professionals at home or in the office. Finished in a dark blue design and features a large angled LCD display and durable plastic keys. Functions include: currency conversion functions, automatic tax keys, percent key, backspace key, 3 key independent memory, extra-large plus key, sign change, and automatic power down. Operates on twin power (solar/battery backup).
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.