Practice math facts anywhere with this engaging handheld game. MathShark offers quizzes at eight different skill levels in addition, subtraction, multiplication, division, fractions, decimals, and percentages. Motivates math learning, improves problem-solving recall, and encourages independent, parent-free learning. LCD screen clearly displays problems horizontally and vertically and gives immediate feedback. Switches to a full-function calculator with the touch of a button. Requires 2 AA batteries (not included).Special Shipping Information: This item ships separately from other items in your order. This item cannot ship to a P.O. Box. This item may be subject to additional processing days.