Twin-Powered Basic Hand-Held Calculator with Extra-Large Display and Attached Hard Cover

Extra Large Display - 8-digit LCD Display with punctuation

Twin Power Solar Operation - automatically switches from Solar to battery power in low light

3-Key Memory - includes memory plus, memory minus and recall/clear memory keys

Additional Features - include percent and square root keys, sign change keys, automatic power off and hard cover attached

Model Number - EL243SB