This mouse offers all the comfort you would expect from bigger mice, but in an extremely compact format. The adjustable 1600 DPI sensor and 4D scroll wheel make surfing and clicking a joy. The ergonomic design not only adds a touch of beauty to any desktop, it is also very comfortable to hold. The 3920P uses the 5 GHz standard which, besides its resistance to interference, is also very energy efficient and offers a battery life of up to 12 months.
Reliable 5G Wireless Connection
Reliable 5G wireless transmission far away from the interference of 2.4G wireless,bluetooth and WIFI device.
Surfree Laser Engine
Adjustable high-definition laser engine makes your mouse move freely on almost all surfaces(even on glass).
Powerful Customized Function
Save time by customized buttons such as Forward, Back, Tilt-wheel, Zoom-in, Zoom-out etc to offer quick responses.