Compucessory Multimedia USB Keyboard, 19"x8-1/16"x2-1/4", BlackStandard keyboard features 19 programmed keys for use with the Internet and Multimedia. Internet keys include back, forward, stop, refresh, home, page, search, favorites, e-mail and My Computer. Multimedia keys include stop, play/pause, previous track, next track, volume up, volume down and mute. Use a USB connection to PC or Laptop. Keyboard is compatible with Windows 98, XP and Vista.