How Wireless Keyboards Work and Why You Need One

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Written By Sophea Dave
Sophea Dave is a writer and gamer who covers Xtreme Gaming for Joltfly. Sophea knows the gaming industry inside out and helps readers of all levels improve their gaming experience. If you love gaming, you’ll love Sophea Dave’s articles on Joltfly’s Xtreme Gaming section.
How Wireless Keyboards Work and Why You Need One-Featured Image

Wireless keyboards are a great way to declutter your desk, enjoy more freedom of movement, and use your devices from a distance. 

But how do they work and what are the benefits of using one? In this blog post, we will answer these questions and more, as well as give you some tips on how to choose the best wireless keyboard for your needs.

What is a Wireless Keyboard?

A wireless keyboard is a keyboard that connects to your computer, laptop, tablet, or smartphone without using a cable. Instead, it uses wireless technology such as Bluetooth or USB to communicate with your device. 

A wireless keyboard usually has a battery that needs to be recharged or replaced periodically.

How Does a Wireless Keyboard Work?

There are two main types of wireless keyboards: Bluetooth and USB.

Bluetooth Wireless Keyboards

Bluetooth wireless keyboards use a short-range wireless protocol called Bluetooth to pair with your device. Bluetooth is a standard that allows different devices to communicate with each other over a distance of up to 240 meters (800 feet) in ideal conditions. 

To use a Bluetooth wireless keyboard, you need to have a device that supports Bluetooth, such as a laptop, tablet, or smartphone.

You also need to pair the keyboard with your device by following the instructions that come with the keyboard. Once paired, you can use the keyboard to type on your device wirelessly.

USB Wireless Keyboards

USB wireless keyboards use a small receiver that plugs into a USB port on your device. The receiver communicates with the keyboard using radio frequency (RF) signals. 

To use a USB wireless keyboard, you need to have a device that has a USB port, such as a computer or laptop. You also need to plug the receiver into the USB port and turn on the keyboard

The keyboard and the receiver will automatically connect and you can start typing wirelessly.

Why Do You Need a Wireless Keyboard?

Wireless keyboards have several advantages over wired keyboards, such as:

Less Clutter: Wireless keyboards eliminate the need for cables and wires on your desk, which can make your workspace look more neat and organized.

More Mobility: Wireless keyboards allow you to move around freely and use your device from different positions and angles. You can also use them from a distance, such as from your couch or bed.

More Compatibility: Wireless keyboards can work with different devices that support the same wireless technology. For example, you can use a Bluetooth wireless keyboard with your laptop, tablet, and smartphone without having to switch cables or adapters.

More Functionality: Some wireless keyboards have extra features that enhance your productivity and convenience, such as multimedia keys, backlighting, touchpads, or numeric keypads.

Wireless keyboards are especially useful if you:

Work or Play in Different Locations: If you often switch between your home office, your living room, or your coffee shop, a wireless keyboard can make it easier for you to set up your workstation wherever you go. You don’t have to worry about finding an outlet or carrying extra cables with you.

Travel Frequently: If you travel for business or pleasure, a wireless keyboard can help you stay productive and connected on the road. You can use it with your laptop or tablet in airports, hotels, or conference rooms without having to rely on public Wi-Fi or power outlets.

Use Multiple Devices: If you use more than one device for work or entertainment, such as a computer or a smartphone, a wireless keyboard can help you switch between them seamlessly. You can type an email on your computer and then reply to a text message on your phone using the same keyboard.

How to Choose the Best Wireless Keyboard for Your Needs?

Wireless keyboards come in different sizes, shapes, styles, and prices. To choose the best wireless keyboard for your needs, you should consider the following factors:


Wireless keyboards can range from full-sized models with extra keys to compact models with fewer keys. The size of the keyboard depends on your personal preference and how much space you have on your desk or in your bag. 

If you want a keyboard that is easy to carry around and store, you might prefer a smaller one. If you want a keyboard that has all the keys you need for typing and gaming, you might prefer a larger one.


Wireless keyboards can have different types of switches under the keys that affect how they feel and sound when you press them. The most common types of switches are mechanical and membrane.

Mechanical switches have individual springs and contacts under each key that provide tactile feedback and audible clicks. Membrane switches have rubber domes under each key that provide softer feedback and quieter sounds. 

Mechanical switches are usually more durable, responsive, and customizable than membrane switches, but they are also more expensive, heavier, and louder.


Wireless keyboards can have backlighting that illuminates the keys in low-light conditions. Backlighting can be either single-color or RGB (red-green-blue), which allows you to change the color and brightness of the keys. 

Backlighting can be useful if you work or play in dark environments or if you want to add some flair to your keyboard. However, backlighting can also drain the battery faster and increase the cost of the keyboard.

Battery Life

Wireless keyboards rely on batteries to function wirelessly. The battery life of wireless keyboards can vary depending on the type of battery, the wireless technology, the usage frequency, and the features of the keyboard. 

Some wireless keyboards have rechargeable batteries that can be charged via USB cables or wireless charging pads. Some wireless keyboards have replaceable batteries that can be swapped with new ones when they run out of power. 

Some wireless keyboards have low-battery indicators that warn you when you need to charge or replace them.


Wireless keyboards are convenient devices that let you type on your computer or mobile device without using cables. They work by using Bluetooth or USB technology to connect wirelessly with your device. 

They have several benefits over wired keyboards, such as less clutter, more mobility, more compatibility, and more functionality. They are also ideal for people who work or play in different locations, travel frequently, or use multiple devices.

Photo of author

Sophea Dave

Sophea Dave is a writer and gamer who covers Xtreme Gaming for Joltfly. Sophea knows the gaming industry inside out and helps readers of all levels improve their gaming experience. If you love gaming, you’ll love Sophea Dave’s articles on Joltfly’s Xtreme Gaming section.

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