The USB Video/Audio Capturing Device is a compact and efficient adapter cable designed for use with PC and MAC systems. This video capture card, with a sleek RCA to USB design, includes a USB extension cable, USB video converter, and user manual for easy setup. The black adapter is lightweight, weighing just 3.34 ounces, and measures 3.5 x 0.98 x 0.59 inches, making it suitable for various video capture needs. With a hardware interface of USB and operating system compatibility with Windows, this device provides a convenient and reliable solution for video and audio capturing.