A wireless mouse makes use of radio frequency technology to transmit movement of the mouse to the computer through radio frequency waves. The wireless mouse has an inbuilt transmitter and the computer has a receiver attached. You can go in for a separate card that will be fitted to the expansion slots in your computer to receive data from the wireless mouse. The most common option used is to fit a small receiver to the mouse input slot in the computer.

The process works very much like a standard mouse with the only difference that there is no wired connection between the receiver and transmitter. The communication takes place through the wireless medium. Speed of transmission is very important because we are used to watching the motion of the mouse on the mouse pad replicated on the computer screen without any delay whatsoever.

Transmission of data is very fast when done through wires. There is a little scope for interference in the signal or noise as it is called. If you have a wireless modem, you may find your mouse’s usage affecting your internet speed. These are minor points but can detract from the overall utility and benefit that the wireless mouse offers.

The most commonly used to type of wireless mouse is the optical mouse. The setup in the mouse is pretty much the same to a wired mouse. There is an additional transmitter which relays the information to the computer. Laser mouse is a new introduced version and is highly precise and quick in responding. However, it is slightly more expensive and is preferred only by gamers and professionals who are prepared to pay a premium for precision