Shenzhen staitech technological Development Co., Ltd. Founded in 2004. Specialize in the computerperipherals product development 、produce、 sale.Company's technical force is strong, product quality is really up to the mark. Idea that the company adheres to " people first for the technology , technology make new life ". Regard market as motive force, serve the general public as own duty. The products brand (SUNSUNG).The main products have wireless optical mouse , wireless keyboard , wireless earphone , optical mouse etc now. Using specialized research and development team , production team 、selling team outstanding team spirit comes to make the products brand together.