solar calculator, elcctroic digit calculator 1.Battery + Solar supply 2.dfferent colors 3.Pass CE & ISO

Main functions and main features of calculator DC-837:1. 12 digits and big display calculator.2. The CHECK key and CORRECT key can modify the wrong inputted numbers3. Dual power supply(solar and backup battary)4. 99 steps replay to check each process, and it can correct the mis-input .5. It switches the power off automatically if there has been no key entered for about 5 minutes.6. Pass ISO & CE.

7.Size: 120 x 149 x 49 mm

8.120 PCS/CTN, Ctn dimension: 67x42x45 cm, G.W: 23.45kg

9.MOQ:10000 PCS

10.Supplied for Coca-cola, Camel, Unilever, ect.

Calculator DC-837