This USB 2.0 Video Acquisition Card is functional to get audio or video from TV， DVD， camera， etc to your computer， and then you can copy or edit these files on computers. This USB acquisition card is designed into compact and portable size， which is the same as a USB flash drive， very convenient to carry. You can watch digital TV through your computer by input the signal of digital set-top box. Built-in high-quality stereo Audio ADC makes it convenient without sound card recording. With high technology and superb components， it provides clear， smooth and lustrous images.                                    Features            USB 2.0 interface and high speed broadbandHigh definition， dynamic and static state image acquisitionHigh resolution and high transmissionApply to tablet PC and notebookSupport many formats of filesPlug and play， no drive neededSupport compress files                                                            Specifications             Interface     USB 2.0    <br> Video Input     One RCA Composite， One S-Video    <br> Audio Input      Stereo Audio (RCA)    <br> Supports High Quality Video Resolution     NRSC:720 x 480 @ 30fps                                                                PAL: 720 x 576 @ 25fps    <br> The Host Version     Rev. 2.0    <br> Dimensions     (3.46 x 1.10 x 0.71)" / (8.8 x 2.8 x 1.8)cm (L x W x H)    <br> Compatible with     Windows 2000， XP， Vista， Win 7/ Win 8/ Mac OS X    <br> Weight     2.01 oz / 57 g     <br>                                                             Package Includes            1 x  USB Video Acquisition Card <br>1 x Installation CD <br>1 x Cable<br>