The Olasonic TW-S7 PC speakers have an eye-catching egg-shaped design and are USB-powered, so you don't have to worry about dealing with an AC adapter.
Like most USB speakers, there's no volume control on the speakers and they just don't handle heavy bass well (they distort at higher volumes). Also, there's no headphone jack or line input.
By Everything USB on April 04, 2012
Everything USB Desktop Speakers Olasonic TW-S7 USB Speakers ReviewTweetCommentsThe Olasonic TW-S7 speakers sound fantastic until you hit mid-high volume, which happens to be around a mere 30%. More power is clearly needed. Reviewed by: R. Scott...-
By cnet on August 23, 2011
While the Olasonic TW-S7 speakers have some sound limitations, they have an eye-catching design, sound decent enough at close range, and offer the convenience of USB power from your notebook or desktop...63