desktop calculator
1)durable plastic key. 2)ECO-Friendly 3)pass through CE and ROHS 4)auto-power-off.
Description
scientfic el calculator
1)competitive price with top quality.
2)small orders acceptable.
3)any log ,color and printing according to your request .
4)rich experience and masterly skill.
5)strict quality control, 98% of our products are in high quality.
6)satisfied service before and after sales.
7)as a verified supplier in global source and alibaba , we will provide you excelent products.
desktop calculator