Fill in the Blanks Computer PartsOnline version Guess what is called each of the following parts of the computer by Julian Candela 1 Keyboard Computertower Handset Laptop Loudspeaker Printer Screen Joystick Uses a system of buttons or keys , to act as mechanical levers or electronic switches that send all information to the computer or mobile phone . They are transducers that receive an electrical signal originated from an electronic source that by its design allows speakers to be placed near the ears to generate audible sound waves . It is the main output device , which shows data or information to the user . Is a peripheral device of the computer that allows to produce a permanent range of texts or graphics of documents stored in an electronic format , printing them on physical media , usually on paper , using ink cartridges or laser technology . It is an electroacoustic transducer used for sound reproduction . One or more speakers can form a baffle . Is an input peripheral that consists of a lever that rotates on a base and informs its angle or direction to the device it is controlling . It is a computer device that can be moved or transported with relative ease . Box where all the devices that make up the central unit of the personal computer are mounted and connected .
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