Mastery Electronic Technology Co., Ltd. is located in Chaoyang Development Zone, Shijing Town, Baiyun District, Guangzhou. It is located in the main road of Guangzhou City, adjacent to the city's high-speed export and convenient transportation, with a large logistics hub covering all parts of the country. Year in the industry, and established its own brand-ZELOTES in 2012, and quickly landing the market at home and abroad, get the same (Figure 1), in order to achieve the goal of the development of the domestic and international famous brand mouse OEM R & D and OEM business, with years of unremitting efforts and superb technology, We adhere to the independent innovation, scientific and technological innovation, attention to details of the business philosophy, for each user to provide the most appropriate and most intimate products and services.We have a high standard of team, set design, abrasive manufacturing, PCB program Design, testing, production and sales as one of the large-scale manufacturing system, the product development technology is far ahead of peers.We not only focus on quality and service, more concerned about your health and environmental protection awareness, the master promised to protect as much as possible Environment, we spare no effort, as far as possible the use of renewable, biodegradable raw materials, so that master products into the tens of thousands of households. Put away