This mouse does away with the need for wires by using radio waves A classic trackball mouse to communicate with a base station that is connected by wires to the system, usually to the USB port. The mouse has an independŽent power source, usually in the form of batteries, or can be recharged by plugging into the .base station. Since radio waves can pass through objects, there is no front of the base station to use it.

Name:  456487.jpg
Views: 20
Size:  18.1 KB