Wireless, Optical, working in technology 2.4GHz mouse for desktops and notebooks. It has 4 buttons. Charging cable to charge batteries in the mouse mouse without work interruption. Quiet scrolling wheel and the glossy coating on the parts in contact with the hand provide an extremely high level of comfort. Thanks to the ergonomic shape of the mouse perfectly fits in the hand, does not cause fatigue during operation. Small Nano receiver automatically synchronizes the frequency of the connection with the mouse, do not bother while working or moving and wonderfully suitable for laptops. Working range above 10m also allows convenient work with desktop computers.