Electronic Calculator Counter Solar & Battery Power 12 Digit Display Big Button for Business Office School Calculating

Multi-functional scientific calculator, nice helper for data dealers, improve your efficiency and accuracy!Features:Dual power ways: Solar power or 1pcs AAA battery, energy saving and convenient. Battery is not included. )Adopt Japanese LCD screen, 12 digits, display data clearly. Support +/-(negative),%,√ calculation. Support Rounding off & decimal place setting. With CE/C (part/all clear), MC/MR/M+/M- (memory) key. Auto shut-down in 8min if no further operation. Big ABS plastic button, offer accurate positioning and comfortable texture, support >1 million times press. With non-slip silicon on the bottom for stability. Multi-functional scientific calculator, nice helper for data dealers, improve your efficiency and accuracy! Specifications:Model: OS-2135 ProItem Size: 19 * 15. 5 * 4cm / 7. 5 * 6. 1 * 1. 6"Item Weight: 300g / 10. 6ozPackage Size: 19. 8 * 16. 1 * 4cm / 7. 8 * 6. 3 * 1. 6"Package Weight: 341g/12ozPackage List:1 * Calculator1 * User Manual(English/Chinese)Note:Battery is not included.