1、Free driver, plug and play, easy to operate, compact and simple to carry, not taking up space 2、This product has strong compatibility and is compatible with operating systems such as for Windows (7, 8, 8.1), for Linux (kernel version 2.6.38 and higher), for OS X (10.8 and higher) 3、This product needs to cooperate with the corresponding software to be effective, and the game screen can be converted to high‑definition signals, so that you can see more clearly without missing any details. 4、This product does not need a power supply, not a power adapter, it can be used when connected to the corresponding wire 5、The output signal is up to 4K60Hz, the picture fluency is improved, and the picture quality is better Item Type: USB3.0 High-Definition Multimedia Interface Video Capture Card Material: Aluminum alloy Colour: Black Input Interface: High-Definition Multimedia Interface x 1 MIC x 1 Output Interface: USB3.0 x 1, High-Definition Multimedia Interface x 1, Audio x 1 High-Definition Multimedia Interface Video Input And Output Resolution: Up to 4K60Hz High-Definition Multimedia Interface Audio Input: LPCM audio signal Encoder Video Resolution: Up to 1080P30Hz. High-Definition Multimedia Interface Input Format: High-Definition Multimedia Interface 1.4A Frame Rate: 24/25/30/50/60fps Output Color Space: YUY2, RGB24 1 x USB3.0 High-Definition Multimedia Interface Video Capture Card 1 x USB Data Cable 1 x User Manual