The R40 controls up to 18 different Audio/Video components. Easy operation, Color OLED displays color icons, favorite channels, on-screen set-up wizard helps for quick & easy set up. NO internet connection, No PC required. Includes URC-R40 Remote control, Quick Start guide and 4AA Batteries. Works with TV (Plasma, LCD, Projection), DVD & CD Players, Cable Set Top Boxes, Satellite Receivers as well as Media Center PC, XM Radio or iPod. Thousands of built-in codes for control of your components. Learning Capable from other remotes . Channels organized, color coded. Macro Power Buttons for one button On/Off of all components. Simple Sound for totals volume control including built-in controls in TiVo, DVD & VCR. Ergonomic for easy operation!