Trackball, Plastic trackball, Optical trackball, Main type have Mechanical trackball, Plastic trackball, POM plastic trackball, PA plastic trackball, Delrin trackball, Back light trackball, Mouse trackball, Wireless keyboard trackball, Mars trackball, Transmission trackball. The characteristic have inserting type installing, dustproof, antifouling and does not need to clean. The precision is high, the size error may achieve +/- 0.025mm, and easy installation. The principle of work is same in the Mechanical mouse, and the internal structure is also similar. But the different, when the trackball works, that the ball is above. Use the hand moves it, but ball’s base is fixed and motionless. Thus, the trackball takes the space to be very small. The trackball, the plastic trackball, the optical trackball, the mechanical trackball use in the machinery, the keyboard, the mouse, the electron, the transmission equipment, machinery trundle and other use. 

TEL: 86-0769-83660590

Mobile: 86-13723543400

Contact person: Mr. Chen

Mail: stevem@163.com

http://www.rubber-ring-ball.com