Networking Peripherals are the ancillary devices employed to put information out of the computer. Three collections of these are based on their relationship with the computer. These can serve as the input device that transmit data or instructions to computer, such as keyboard, graphics tablet, mouse, game controller, light pen, light gun, image scanner, barcode reader, webcam, dance pad, microphone, digital camera, and read-only memory. These are the output devices that render an output from the computer, such as projector, printer, computer monitor etc. Networking Peripherals can also work like the input as well as output functions.