One For All 8 device uiversal remote works with most major brands of TV, VCR, DVD, PVR, Cable/Satellite(DBS/DSS), Audio, CD, AUX. Has master power macro and M1 and M2 macro keys. PVR and DVR functionalitybuilt in. This remote has menu, guide, surround sound, Info and Exit functions. Special keys include mute, sleep, previous channel, PIP, Swap, Angle, Subtitle and Move. Has 30 minute memory retention during battery changes and limited lifetime warranty. Needs 2 AAA batteries not included.