- 12 digits
- Plastic Keys
- General Calculation
- Extra-Large Display
- M+, M- Function
- Auto Power Off
- Dual power (solar & battery)
- Size: 107*175*22 mm
- Weight: 128 g
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BTL-122 12 digital simple desktop calculator is a general-purpose handheld calculator, it's easy to carry, and perfect for office, school, or home use. The complete function can meet various computing needs. Golden color gives you a sense of dignity.