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Why is the keyboard an input device?
A computer keyboard is considered an input device because it only sends data to a computer and does not receive any information from it. As you type on the keyboard, you input information into the computer.
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Smartphone and tablet keyboards
Today’s smartphones and tablets do not have a physical keyboard, although one may be purchased as an optional peripheral add-on. These devices utilize a thumb keyboard or on-screen keyboard to type messages and enter text into various fields. The image is an example of the Apple iPhone on-screen keyboard, used on all Apple touch-based devices.
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What is a Keyboard?
A keyboard is one of the primary input devices used with a computer. Like an electric typewriter, a keyboard is composed of buttons to create letters, numbers, and symbols, and perform additional functions. The following sections provide more in-depth information and answers to frequently asked questions about the keyboard.
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How a Wired Mouse Works
The classic basic wired mouse is the easiest way to control the user interface on a laptop or computer. It always uses a cable to connect to your device, hence the name. An obvious advantage of a wired mouse is that it doesn’t use any batteries but draws power from the device instead. In general,…
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How a Wireless Mouse Works
As indicated by its name, a wireless mouse doesn’t require a wired connection to work. It looks and works very similarly to a wired mouse but doesn’t use any cable to connect to the host device. Instead, it uses wireless technology—typically, either Bluetooth or a proprietary protocol similar to Wi-Fi. As a result, it’s easier…
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What Differences Between Wired and Wireless Mice
Most modern gaming wireless mice utilize advanced technology that results in a practically lag-free experience.















