Twin-Powered Basic Credit Card Size Calculator with Extra-Large Display.
- Extra Large Display: 8-digit (13.5 mm) LCD display with punctuation.
- Twin Power Solar Operation automatically switches from solar cells to battery power in low light.
- 3-Key Memory includes memory plus, memory minus and recall/clear memory keys.
- Additional Features: percent square root keys and sign change keys, 1 LR1130 battery, protective wallet
- Dimensions: 3.7" x 2.6" x 0.3"
- Weight: 1.1 oz.
Basic Solar True Credit Card Size Calculator - Just 2mm Thick!