Wireless keyboards function through 3 different ways: - Interacts over Bluetooth wireless technology
- Interacts over IR (Infra Red) where it requires direct sight between the keyboard and the receiver
- Interacts over RF (Radio Frequency)
What makes this device different from any other traditional keyboard is that it does not need any cords or wires for it to work hence t
he name wireless. It is also portable.There are a lot of leading providers for this type of keyboard and one of them is Fujitsu. Other than Fujitsu, Apple also manufactures their own wireless keyboards for Apple products only.
As the name suggests it, wireless keyboards are devices used for typing.
http://www.popgadget.net/images/apple-wireless-keyboard.jpg
http://www.fentek-ind.com/wireless.htm
http://shopper.cnet.com/keyboard/fujitsu-wireless-keyboard-with/4014-3134_9-32391968.html
http://www.homedesignfind.com/wp-content/uploads/2009/04/electricalcords-main_full.jpg
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