NEW CLICKER - CLICK ON ANY PLACES

1. Key free revolutionary novelty:

    crystal mouse combines keys with top shell and further     integrates them into one. The entire crystal is a sensitive button swinging with your rhythm.

2. Optical sensor:

    Crystal can work accurately on almost any surfaces.It captures 1500 times per second for pinpoint. Crystal dosen't need mouse pad and cageclean. It also won't stick or skip around.

3. Ergonomic & streamline body shape:

    Crystal mouse accommodates both right and left hand users. It tunes its click ways with you. Its ergonomic structure greatly reduces tiredness of your palm and wrist.