Veruical Mouse Blue Light LED Sensor M380.

â—† Three-dimensional human body engineering design.

â—† High resolution, up to 2400 DPI, sensitive response.

â—† 3 million times the long service life of microswitch.

â—† The advanced optics localization pattern can freely move on any surface(except glass).

â—† High polymer wear-resisting foot pads, 10 times stronger than the normal ones.

â—† The natural is design accords with the shape of palms.

â—† Four DPI transmissions.

â—† Plus & play for easy start-up.