The RCR660 controls most brands of TV, DVD, VCR, satellite/cable, audio, and DVR/aux components with an intuitive interface. Backlighting illuminates keys for the active mode and highlights function names and buttons for easy navigation. The remote features Brand Search and Code Search functionality, with a code library supporting PVR/DVR, TV/DVD, DVD/VCR combinations, and portable DVD players. Additional features include a programmable Aux button, Sleep Timer, Battery Saver, and Navi Light for enhanced usability.