Mouwa Folding Calculator, 12 Digit Large Display Calculator with 112 Steps And Dual Power Anti-Fingerprint No-Bubble Scratch-Resistant for Home Business Office School

Description

Calculator Product Description:Display: LCD, the font is real, clear, dark, no shadow.Solar: It adopts photoelectric technology and has good photoelectric conversion performance, which can provide sufficient power and is more convenient to use.Metal surface: It is made of thick aluminum material for better protection.Button number: using ink, durable.Circuit board: anti-corrosion sheet, carbon oil IC with good electrical conductivity and strong adhesion: fast IC, fast calculation speed, low energy consumptionKey glue: Made of new raw materials and high quality silicone oil, it feels more comfortableLens: Acrylic (organic material) with excellent wear resistance and excellent transparency.Screw: Tested by salt spray using a enamel paint process.AA battery: no battery included