Forward button and Back button One-click to turn pages forward or backward, improving web browsing experience and convenience
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Adjustable DPI Supports cyclic switching of 3 levels DPI speed(1000/1600/2400), you can quickly switch to different DPI according to the need of one button.
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Wireless Connection USES 2.4 GHz technology, so that a maximum distance of 10 m within a radius of 360 degrees, can be used without interference.
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