http://www.jlabaudio.com USB Laptop Speaker, Portable for Travel, Ideal for Presentations! Works with notebooks, laptops, desktops, netbooks, PC, Mac, Linux! The B-Flex USB laptop speaker from JLab Audio is the #1 portable USB laptop speaker in the world! Used by executives worldwide for boardroom presentations, by travelers for watching movies and listening to MP3s, and by gamers on the go! Recommended by Wired magazine, the New York Times, ABC news, and Gizmodo.com!