I bought my netbook ASUS Eee PC 1005HA-H Win7 to me the mouse. You put the mouse into the USB port and it goes away. Nothing to install drivers or restart your PC. The mouse is quite small and fits comfortably in your hand. Batteries do not need them - runs entirely via USB. The mouse works very well on all kinds of surfaces - whether sofa, bed, table, the mouse works fine. For Net and notebooks a very good accessory!