|Durable, Twin-Powered Basic Hand-Held Size Calculator with Extra-Large Display.|
- Extra Large Display: 8-digit (13.5 mm) LCD display with punctuation.
- Metal Cabinet: durable design for longer life.
- Twin Power Solar Operation automatically switches from solar cells to battery power in low light.
- 4-Key Memory includes memory plus, memory minus and recall/clear memory keys.
- Additional Features: colored conversions keys, sign change, percent and square root keys, and protective wallet.