Pros: 1. works smoothly(excellent tracking).
2. easy enough install
3. enough buttons/macro program-ability.
4 programmable multiple personality
5 very reasonably priced.

Cons: Took a couple of days to get used to, not really a con, but after using the same basic mouse design(MS-mouse) for well over 20 years, it took a couple of days to feel at home with the feel of this mouse

Other Thoughts: I've only had this mouse for about a week now, and have become quite comfortable using it. The next test will be it's durability. If it keeps fresh and frosty for 5 or so years I will be truly satisfied with it.

Pros: 1. Decent low volume sound. The BT-150 is not a boombox. If you are looking for a "loud" speaker, the BT-150 is not for you. That said, for music played at normal levels or for listening to pod-casts, you cant beat this box, for the price
2. Works quite well with my 4th gen ipod. Bluetooth connects easily and stays connected. With the purchase of a 30 pin usb cable, it charges my ipod

Cons: 1.relative low volume, but still loud enough to cause my wife to complain that it's too loud.
2. would have preferred to have a built in 30 pin connector for my ipod, however I'm sure this would have added to the BT-150's price.

Other Thoughts: I purchased this box primarily to replace a bathroom radio. With just about any radio channel available on the net, it just seemed to be a practical solution. The BT-150 turns out to be more than capable at handling my pod-casts and mp3 play list.