Eight-digit handheld calculator offers a color-coded keyboard, SuperView display for easy viewing, and extra-large, easy-to-use keys. Functions include square root and change sign (+/-) key to simplify entry of negative numbers. Included protective slide case is designed for safe storage in backpacks or briefcases. Calculator runs on solar and battery power.

Dual Power, Sign Change, 3-Key Memory, Large Display, Slide-on Hard Case, Wall Mountable - Battery/Solar Powered - 8.2" x 4.5" x 1" - Gray - 1 Each