A wireless keyboard is a type of computer keyboard that uses wireless technology to communicate with the computer. It typically connects to the computer via a wireless receiver, which is a small device that plugs into the computer's USB port. The wireless keyboard allows you to type and use your computer without being tethered to it by a physical cord. This can be convenient for a variety of situations, such as when you want to use your keyboard from a distance, or when you want to be able to move around freely while using your computer. Wireless keyboards are widely available and can be purchased from a variety of retailers.



Types of Wireless Keyboards.

There are several types of wireless keyboards, including:

  1. Bluetooth keyboards: These keyboards use Bluetooth technology to connect to your device. They are often compatible with a range of devices, including computers, tablets, and smartphones.

  2. RF (radio frequency) keyboards: These keyboards use a wireless receiver to connect to your device. They typically have a longer range than Bluetooth keyboards and can be used from a distance.

  3. IR (infrared) keyboards: These keyboards use infrared technology to connect to your device. They require a direct line of sight to work and have a shorter range than RF keyboards.

  4. Wi-Fi keyboards: These keyboards use a Wi-Fi connection to connect to your device. They are typically used with smart TVs and other home theater systems.

  5. Hybrid keyboards: These keyboards can be used as both wired and wireless keyboards. They often come with a USB receiver that allows them to be used wirelessly, as well as a wired connection option.

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