Solar Mini Calculator Magnifier thin Ruler for Office

Overview:Ultra-thinTouchscreenSolar-powered, no battery neededIt is very small, beautiful and easy to carry, no matter you are traveling or playing games, you can also take it with youTotally transparent screen makes it taste good and very interesting!No need to put in any battery, just need a little sunshine then you could use this calculator no matter you are indoors or outdoors, it is not only super easy to save money and very practical, as it is totally solar-powered!Specification:Size: 12.7 * 4.3 * 0.3cmModel: Ruler calculatorMaterial: MiniSpecification: mini calculatorAdaptation battery: solarApplicable gift-giving occasions: opening ceremony, employee benefits, anniversary celebrations, awards commemorations, festivals, advertising promotions, housewarming, birthdaysCan be customized: YesProduct Type: Arithmetic calculatorWith voice function: NoDisplay digits: 8With battery: NoPackage Content:1 x Calculator