10-11-2014, 11:45 PM
The wireless touchpad using Bluetooth basically aims to work as a multipurpose input device for a computer. It can perform all the functions that a wired mouse can, but without any cords or wires. It can be operated from anywhere within the boundaries of a normal room. It works on the principle of infrared transmission and detection. The capacitive touchpad works as a transmitter and Bluetooth receiver connected to the serial port of computer, works as a receiver.