USB3.0 to VGA video converter connects your USB of laptop to CRT / LCD monitor， projector display device. So you can watch HD video on HDTV， projector that has VGA output.Features:Compatible with USB 2.0 and 3.0Functions including display，extended display，mirror displaySupports high resolution up to 1920 * 1080.Operation system only supports windows 7 / 8 systemVGA output resolution:support 1920 * 1080，1600 * 1200， 1360 * 768， 1280 *720， 800 * 600Note: In USB 2.0 mode， the maximum resolution is 800x600 only， and in USB 3.0 mode， the maximum resolution can be 1080p.Specifications: Connection Split/Duplication: 1 : 1Port support: USB 2.0 / 3.0 portVideo interface: VGAThe maximum transfer speed:5.0GbpsOutput DDC:5 volts P-P(TTL)USB3.0 cable length:150 mmThe max working current:400 mAWorking environment :0℃ to 70℃Operating temperature:-15℃ to 50 ℃Power: No external power need，USB power supplyDriver:Driver discLength: 24.5cm Weight: 50gPackage Content:1 x USB display adapter1 x CD driver