Zippy Technologies WK-711 Elegant Ergo Curve Multimedia Computer Keyboard Hot keys for Internet access - previous/next page, WWW, stop, refresh, my favorite, home, e-mail Multimedia control keys for mute, previous, play/pause, next, stop, volume down, volume up Programmable keys for Wake, Sleep, Power modes Works through the USB or PS/2 ports 2 built-in USB ports for use as a hub (optional)