The technology behind the cordless mouse has been improved over the years to the point where the accuracy and dependability is comparable to traditional computer mice.
The transmission technology behind the cordless mouse is actually the same technology that people have been making use of for decades.
One of the latest products introduced in cordless mouse transmission technology is the Bluetooth® mouse . This uses principles very similar to the radio wave technology, but the frequencies may be slightly different.
While most cordless mice require a receiver to be connected to the computer, a Bluetooth® mouse connected to a computer which supports the technology does not need this additional hardware.
Second, the wireless capabilities of a cordless mouse allow for some flexibility in case a person still needs to operate the computer from a distance, such as when giving a slide presentation. However, there are some disadvantages to a cordless mouse as well.
A traditional mouse always has enough power running to it through the computer cord. Also, some still believe that the pointing technology used is not as accurate as it is with wireless mice.
The type of tracking technology generally used with a cordless mouse is either LED optical technology or laser technology.
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