See The 9 Best Wireless Keyboards on Ezvid Wiki ►►
Fact #1. Keyboards for both music and typography have existed since the 1700s. Typeset keyboards have evolved over the centuries. The first popular incarnation of the modern keyboard was patented in conjunction with the Sholes and Glidden Type-Writer in 1868. Arrangements became standard during the early 1900s. Shift and function keys, as well as different character options, were soon to follow.
Fact #2. Companies began replacing manual typewriters with electric models from IBM and Remington in the 1960s. Electric models used what was known as a typeball. This eliminated the constant jams a typewriter would experience when two or more letter bars became entwined. Modern keyboards became completely automated in the 1970s. This was around the time of the introduction of the personal computer. The technology for wireless keyboards has been around for decades. However, it wasn't until the 1990s that a demand was created. This was due to the popularity of PowerPoint, the internet, and home computing.
Fact #3. Wireless keyboards work by either radio frequency, infrared, or short-wave UHF signals. They operate in the same manner as a remote control. Punch in a code, and the device responds to your command. Keyboards that use infrared technology depend upon light waves to carry signals. A strong fluorescent lamp may potentially disrupt the signal. Radio frequency keyboards can be thrown off by AM/FM transistors. Television sets can interfere with short-wave UHF keyboards.
Fact #4. It's good to know how you'll use a wireless keyboard before purchasing one. You may prefer the freedom of a console that isn't tethered to a cord. Or maybe your office set-up is completely overrun with wires. Perhaps you consistently use your keyboard to facilitate presentations or weekly business meetings. Whatever your needs, there's a keyboard that's been designed for you.
Fact #5. There's a few other things to consider when it comes to wireless keyboards. The types of features offered are important. You'll want to know the estimated battery life, as well. Definitely make sure it's compatible with your operating system. Finally, find out whether or not it comes with any manufacturer guarantees.