This converter box will convert a VGA computer display signal into a composite (Yellow RCA) and/or S-video TV display signal. It even has a VGA pass through so that you can keep your computer monitor connected while sending a signal to the TV. All outputs are driven simultaneously. It"s simple to use. It has fine tuning controls to adjust the picture to your preference. It draws power from an available USB port using a supplied USB power cable. Video cables are also included. Box contains:. User manual. 4ft s-video cable. 4 ft. composite (yellow RCA) cable. USB to power cable. 4ft SVGA/VGA cable