FD(Dongguan Zhenghao Electronics & Technology Co., Ltd) is a global company focusing on wireless keyboard and mouse for 13 years, our company is a comprehensive enterprise that is concerned with the design, development, production and sales which include ID design, mold development, injection-molding, SMT and assembling for products. Our factory have passed ISO 9001:2015, ISO 14001 and BSCI certification.