It will be your favorite mouse. Its clean size makes it easy to carry. Its sturdy 2.4 GHz wireless connection gives you great freedom. The fourth button is user programmable. The high frequency of 2.4GHz provides a reliable and stable connection. The roaming range of 10 meters allows you to work freely anywhere. Get more results and enjoy using it. The fourth button can be programmed according to your needs. Windows 8' s 4-way multi-direction scrolling allows you to move right, left, up and down. In addition, highly accurate optical sensors can work almost anywhere.Enjoy the office space with wireless connection.Eliminate cables with wireless mouse, and provide the functions you need without any disadvantages.Work anywhere with the reliable wireless connection of  mouse. You can also connect up to six compatible devices to a receiver, so that you can connect the keyboard and mouse wirelessly at home, in the office or on the road.