Pros: Smooth. Nice looking. Comfortable. Useful media buttons.

Cons: Useless (for me) "favorites" buttons. Disconnects randomly at times even hen the receiver it one foot from keyboard/mouse. Hasn't been doing that for a while now so ~knocks on wood~.

Overall Review: Microsoft. Ehh.

Pros: Really fast. Bought it to primarily use it as my Win7 installation disk. Works about 5 times faster than my other flash drive.

Cons: The security program, wasting the 2mb. Had to format to get rid of it. Never found this kind of software useful.

Overall Review: Nice design. Even thought the first one newegg sent me broke [in the mail probably]. Sent me second one with no problems. Thanks newegg :-)

Pros: Good sound quality/clarity, loud, easy to use interface

Cons: None really. But the screen could be bigger. Took me three minutes to learn how to navigate. Different buttons than I was used to. But not really a cons.

Overall Review: Can't write a full review, I am not using te second headset. It's not a fingerprint magnet as I thought it would be, so I'm happy with that.