Sell 14 Digit Arithmetic Calculator Large Display Calculator Solar Calculator Desktop Computer Calculatio best price

Brand Name：YOAINGO Style：Scientific Max. Digits：14 Certification：NONE Origin：CN(Origin) Power Source：Battery Usage：Other Material：Plastic Model Number：CT-840L Applicable Battery Type：Dual Power Supply type：Calculator Type 1：computing equipment Type 2：Scientific calculator Type 3：Office Supplies Type 4：Financial supplies Type 5：School supplies Type 6：Examination supplies Type 7：Business supplies Power Supply：solar energy Power supply 1：Battery model：CT-840L texture of material：ABS Specifications：21*15.3CM Adaptive battery：Dual power supply product type：Arithmetic calculator With voice function：no Display number：14 Net weight：0.3 colour：black Color 1：white