Summary: For what it is, a USB powered speaker that tucks out of the way and saves desk space, it's a great deal. If you're looking to be impressed or even pleased by the way it performs, then look elswhere.
Summary: The speaker connected to my HP ZR24w monitor without problems. The two included thumbscrews were not needed; in fact, there's no provision for them on this monitor. The speaker sounds pretty good considering it's size (it's bass response is weak.
Summary: Very nice and easy to install. Noisy if volume is turned high and there is no input from the device. I would recommend this for a nice addition and for the price quality seems good and sound is very good.