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LIJI Rubber Manufacture CO., LTD
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Trackball, mechanical trackball, optical trackball, there are backlit trackball, plastic ball, trackball mouse, trackball wireless keyboard, trackball Mars, drive-trackball. Trackball, mechanical trackball, optical trackball features: Embedded installation, cleaning dust pollution-free, high-precision tolerances up to plus or minus 0.025MM, easy to install. Trackball, mechanical trackball, optical trackball with its principle of mechanical mouse, the same as the internal structure similar. The difference is that trackball work the ball on the top, directly struck by hand, and the tee fixed, the trackball and therefore take up very little space. Trackball, mechanical trackball, optical trackball for machinery, keyboard, mouse, electronics, transmission equipment, machinery and rolling industries.
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