Designed specifically for Digital Video Recorder (DVR) users, the Harmony 670 features convenient controls that make it easy to command TiVO and other popular DVRs. Essential buttons including "Record", "Play", "Pause", "Advance", "Rewind", "Skip Forward", "Skip Back", and a directional pad are centrally located, and convenient "Sound" and "Picture" buttons help you tame tough configurations such as switching aspect ratios or sound modes. Harmony's activity-based control makes it easy to manage your entire home entertainment system; just press a conveniently color-coded activity button ("Watch Movie"), and the remote will power on your TV, DVD, stereo receiver, set all the inputs and even press "Play"! There's also a handy "Help" button so that anyone from the kids to the babysitter can access programming