3D PS/2 Optical Mouse

Presently, Topmay products mainly include the following two sections:
(1) The whole series computer parts, such as Mouses, Keyboards, Cases, Power Supply, Lan Cards, VGA Cards, Sound Cards, Internal Fax Modems, USB Cards, 1394 Cards, TV Cards, TV Boxes, Switches, Router, ADSL MODEM, Webcams, and etc.Besides, the newly produced USB Flash Driver and MP3 series now again are welcomed with open arms of our new and old customers from all over the world.

(2) The whole series capacitors that can be divided into 5 major types of more than 3, 000 species.Such as:Multilayer Ceramic Capacitor (Radial, Axial, and SMD), Ceramic Disc Capacitors(Low and High Voltage), Aluminum Electrolytic Capacitor (Radial, Axial, and SMD), Film Capacitor (Polyester, Polypropylene and Metallized), Tantalum Capacitor (Radial and SMD), and etc.Among them, Metallized Polypropylene Film X2 Capacitor is the predominant best seller, especially in European and American market.