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A cordless mouse uses radio waves to transmit information between the computer and the mouse. Bluetooth® mice are available for computers configured to accept Bluetooth® technology. The benefits include flexibility, but drawbacks include needing recharging or fresh batteries. LED optical or laser technology is used for tracking.
A cordless mouse is an input device in a computer that allows the user to interact without the inconvenience of wires. In some cases, it frees up the mouse to be closer to the computer and can provide a myriad of options for computer and CPU placement that weren’t previously available. The technology behind the cordless mouse has been improved over the years to the point where the accuracy and reliability are comparable to traditional computer mice.
The transmission technology behind the cordless mouse is actually the same technology that people have been using for decades. Radio waves are used to transmit information back and forth between the computer and the wireless mouse. Most traditional mice do this over wires.
One of the latest products introduced in cordless mouse transmission technology is the Bluetooth® mouse. This uses very similar principles to radio wave technology, but the frequencies can be slightly different. The Bluetooth® mouse is an ideal choice for those who have computers configured to accept Bluetooth® technology. While most cordless mice require a receiver to be connected to the computer, a Bluetooth® mouse connected to a technology-capable computer does not require this additional hardware.
The benefits of going wireless are numerous. First, as long as there is power to the system and the mouse, there will always be a connection between the devices. Second, the wireless capabilities of a cordless mouse allow for some flexibility in case a person still needs to operate the computer remotely, such as during a slide presentation.
However, there are some drawbacks to a cordless mouse as well. It will need recharging or a fresh supply of batteries once the power runs out. A traditional mouse always has enough power through the computer cable. Also, some still believe that the pointing technology used is not as accurate as with wireless mice.
The type of tracking technology typically used with a cordless mouse is LED optical technology or laser technology. Laser technology is considered the superior product due to its precision. While it is possible to find cordless technology in a ball mouse, this is becoming increasingly rare. However, for those who want the option of a cordless mouse with a time-tested tracking ball, that option is available and can be found, if not at local electronics stores, then through online retailers.
