Twin-Powered Basic Hand-Held Calculator with Extra-Large Display and Attached Hard Cover.
- Twin Power Solar Operation - automatically switches from solar to battery power in low light.
- Extra Large Display - 8-digit LCD display with punctuation.
- 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.