Pros and Cons of a Wireless Keyboard

Most everyone would love a wire-free environment and with a wireless keyboard you’ll be on your way to obtaining that goal. A wireless keyboard works exactly like a wired keyboard but now there are no unsightly wires to get in the way. These wireless keyboards utilize infrared beams to transmit the data between the computer and the keyboard.

These infrared rays are electromagnetic radiation with wavelengths that are shorter than radio waves but longer than visible light. The computer has a radio frequency receiver that gets the data transmitted by the keyboard. This is also possible with Bluetooth technology where there would be a Bluetooth antenna. When a wireless keyboard is utilized, it has to be within the range of the infrared rays or beams as they are also called.

One of the cons of this approach is the lack of availability. The typical computer comes with a wired keyboard and a wireless keyboard usually has to be purchased separately. They can also be more expensive than a wired keyboard and sometimes that difference can be quite a lot. There is also the chance of something interfering with the infrared rays that would make the wireless keyboard hard to use, slow or not usable at all.

However, even with the few disadvantages of a wireless keyboard, the advantages usually outweigh them. There is less clutter, the user has more room to be in a comfortable position and there is much more room to move the keyboard around on a desk or even in a person’s lap. Last of all but one of the most important advantages is that there is no more need of hooking up wires. This makes installation a breeze rather than having to move the computer tower to locate where the wiring will need to go. Simply compare prices on wireless keyboards and you should be able to find one at a price that you can live with.

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Blue Tooth Technology for Computers

A Bluetooth USB dongle with a 100 m range. The...
Image via Wikipedia

Bluetooth technology lets PC users eliminate the need for cables to connect their computer accessories. Since the devices are actually connected to a computer via wires, they can be used remotely. For example, a Bluetooth keyboard can control a computer connected to a television across the room, or you can utilize a Bluetooth printer from another area in your home so that anyone in your family can access it.

Before you can utilize a Bluetooth type of tool with your computer, it has to be paired with the computer. Every Bluetooth device has its own individual code. The Bluetooth menu on your computer system allows you to have the computer search for Bluetooth devices in your vicinity, and then input the pairing code for the accessory you would like to connect to the computer in order to pair the devices together. Once paired, you can use your Bluetooth device for a number of functions.

You can use a Bluetooth device for a number of accessories such as printers, your mouse (if wireless), keyboards and even cell phones. You obviously must have Bluetooth capability on your system in order to use it but if you do not, there is another option which is to plug in a USB Bluetooth device.

While Bluetooth has a limited number of feet for it to function, most functions you want to perform are within that range such as using the keyboard, mouse or setting up a printer. If the computer is out of that range, typically 15-33 feet, you will not be able to use the device since the radio signals used to transmit the data will be too far away from each other.

A Bluetooth device is perfect for ridding your computer area of unnecessary wiring and clutter so you can have more room to work and enjoy your Internet experience.

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