Sentry Solar Powered Notebook Calculator

This Sentry CA378 calculator is dual powered for low light conditions. It features an eight-digit display, sure grip rubber keys, auto-off and memory function and a 5.5-inch ruler is designed to easily clips into school binders, notebooks and organizers. Great for use, at home, school, office or for travel. The calculator's convenient size makes it easy to fit into a pocket, purse or backpack.

Sentry Solar Powered Notebook Calculator: Designed for school binders and organizers Dual-powered with a solar power source and battery (included) Lightweight and ultra thin 8-digit display Includes 5.5" ruler Auto-off Color: silver