Output Devices

An output device is any hardware component that conveys information to one or more people . Three commonly used output devices are a printer , a monitor , and speakers .

A printer products text and graphics on a physical medium such as paper . A monitor display text, graphics, and videos on a screen . Speakers allow you to hear music, voice , and other audio .

Common computer hardware components include the keyboard , mouse , microphone , scanner , web cam, printer , monitor , speakers , system unit , hard disk drive , optical disc. USB flash drive , card reader / writer, memory cards , and modem.