Style | Scientific | Max. Digits | 10+2 |
Power Source | Battery | Material | plastic |
Usage | calculate, student & Gift | Brand Name | RONADUO |
Model Number | 991es plus | Place of Origin | Guangdong, China |
function | 417 functions | Display | Natural display |
cover | hard protective cover | Power | battery &solar |
function2 | full dot display | color | silver |
Warranty time: | 2 year | logo | Can be customized |
Name | sound calculator |
No.3005,Shahe Road,Zhangbei,Ailian,Longgang district,Shenzhen