I bought this after reading that it was Wireless and USB. Well it's USB alright. Along with a cord that goes to a transmitter. So you still have wires hanging around if you use this with a laptop.
Good wireless mouse. Good dpi, good for general PC use. Since it wireless receive is quite large it does not suite for laptop use. Good value.
With batteries inside it is has pleasant weight.
Say goodbye to your corded mouse. Make the comfortable move to cordless. Two-and-a-half times more responsive than a standard optical mouse. 1000 dpi optical engine delivers smoother, more accurate cursor control.