USB 2.0 Bluetooth 2.0 100-Meter/300-Foot Range Class 2 Wireless Dongle (Green)

Pros: it's a nice and small bluetooth dongle, very useful for desktops without build in bluetooth, i tested it with my phone, sending data and look at what speed it goes, and this dongle will work up to 14 meter in my case :) ( about 8 of them with an useful bitrate )

Cons: i can't think of any

Other: if you need a blue tooth dongle, buy it :) you won't regret it

Pros: Definitely works better than those super-small mini dongles. I have one, and it struggled with multiple bluetooth devices.
But this dongle works perfectly! It allows me to connect my bluetooth Apple keyboard and Mighty Mouse simultaneously (mouse and keyboard sets are pointless otherwise) and even lets me pair my Wii Remote for some alternate mousing fun!

Cons: About three times the price of the mini dongle. Not really that bad considering it's a fraction of the price of higher-end dongles that do the same thing.

Other: Great dongle! I'm considering buying another one for my other computers.

Pros: Works as advertised.
No issues after more than a year of use.

Cons: I have since bought a cheaper smaller USB bluetooth dongle from DX, and have found it to work fine as well. This may be a little overpriced compared to other offerings on the site. Although how overpriced can something be at $7.

Other: It is cheap, although as mentioned, there are cheaper ones available which work just as well, it works fine with my headset and phone for audio and data transfer and has caused me no issues in over a year of use.

Pros: Good dongle for what i use it for, wich is wiimote and file transfer.
Connects multiple things at once.

Cons: I havent encountered any problems with it so far, and i´ve had ir for almost a year if not more.

Other: Well worth the money for me atleast.
And it doest look bad, and i think its better than the cheaper mini dongles availible.