About us zheng yang electronic Co., Ltd was established in 1999 in shen zhen, specializes in the production of computer mouse. Our 5000 square meters workshop is equipped with more than 5 professional product lines, we now have over 300 employees, and boasting a monthly production of over 300, 000 pcs of mouse and keyboard. Weâ??ve already developed over 40mice models in 3D optical mouse , and standard keyboard, multimedia keyboard , wireless keyboard specifications which have gained great reputation, among consumers in Europe, North America, Africa and Asia as good quality and reasonable price. We will develop, create and manufacture more innovative products. And intend to become the China biggest mouse manufactory. And do expert of quality, price and service for everyone. OEM and ODM are welcomed! Your trust is our developing basis. To do perfect quality and service is our final purpose. Shen zhen zheng yang electronic Co., Ltd Contact person: lan Hua Post code: 518111 Tel: +86-755-28459049 Fax:+86-755-28459224