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Keyboard
It is a board made up of keys or buttons with letters, numbers, and symbols. This device connects to the computer wirelessly or via a cable (in the case of laptops, it is built-in) and allows the user to enter information or perform functions. The most popular keyboard is the QWERTY.
Mouse
It is a device that is used to enter information into the system and translates the movements that the user performs with the device into specific instructions. There are different types of mice; the most common is an oval shape and moving it moves a pointer on the screen. Laptops often come with a built-in touchpad, which is a touchpad that serves the same function as a mouse.
Microphone
It is a device that captures the sound and translates it into electrical impulses that can then be encoded, stored, transmitted, and reproduced. The microphone introduces a spoken message, music, or any other type of sound to the system.
Camera or Webcam
It is a device that captures an image using a system of lenses and photosensitive components and then digitizes it and transmits it to the system. These cameras can take pictures or videos that are transmitted or reproduced later.
Scanner
It is a device that digitizes documents or images and inserts them into the computer. These files can then be stored, sent, or edited.
Barcode reader
It is a device that can be in a pistol shape that works as an optical reader that recognizes a barcode (black lines on a white background) in which the product information is contained.
Joystick
It is a device often used for video games, consisting of a lever that the user moves to execute actions on the computer. Its name comes from English: joy (fun) and sticks (bar, stick).
Stylus pen
It is a pencil-shaped device that is used on tactile supports, such as monitors and screens, to enter information into the system.
Graphic tablet
Graphic tablet
It is a digital flat base on which the user traces graphics and drawings that are later reflected on the computer screen.
Touchpad
Touchpad
A touchpad is an input pointing device that is going to use to move the cursor and perform other functionalities on your computer
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