Stable and reliable wireless transmission, precise optical technology. New generation of 2.4GHz wireless technology provides a reliable connection within 360 degrees at 20 meters and will not be affected by any interference. 1600dpi, Wider wheel design,better hand feeling. Unique rounded wheel design, more comfort for operation. Ergonomic design, nonskid structure for both sides to avoid the skid with long time operation. High gloss UV process, keep the mouse a beautiful as a new one,Super power-saving. Top class of chip in mouse industry, 5 times power-saving than ordinary mouse, standby time is over 36 months. Best power management, the mouse will sleep within 5 minutes if there is no moving. Clicking any buttons to activate it for the normal operation.Surface Compatibility, Adapting to the most of surfaces. Wireless mouse’s new optical sampling technology, unoique high condensation ability to reflecting the light source, with this new technology, mouse can be operated on the high-gloss tile,glasses e.t.c.