The Zalman ZM-NSP100 Clip On Notebook Speakers are designed to give your notebook a big boost in volume, clarity and sound field. The Zalman ZM-NSP100 speakers are not fixed mounted in a notebook, so positioning can be correct for you to get the most from your audio. Featuring 6 watts RMS total and two 30mm drivers, the ZM-NSP100 speakers can fill a room with sound, but are still small enough to be easily portable. With Plug and Play through a single USB 2.0 connection, set up and installation is a snap. The Zalman ZM-NSP100 speakers are available in black/silver and white/green to match your style.