is available Bluetooth 4.0 is the low energy version that this dongle uses. You may have noticed that Bluetooth drains the battery pretty quickly, so it's a good choice for a laptop. This is the fastest Bluetooth dongle you can get and it's well worth the price. It comes with software that gives you many additional features including using your mobile phone as a modem via Bluetooth from your PC and streaming music from any device with a Bluetooth connection. After you install the Broadcom drivers, some builds of Windows may not work if you don't have the Broadcom drivers that came with them all. However, if you are using XP, these drivers will allow you to connect a Bluetooth stereo headset to your computer, while the older XP drivers will not. Bluetooth is finicky, please be patient and read the instructions. That's a very nice little key. It can even work with a tablet running Android 4.0, but it depends on the hardware.
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