Features: 1.[1080P Resolution] High definition multimedia interface to USB supports USB2.0 and 3.0 to output 1080P resolution (USB2.0 can also output 1080P). 2.[Support System] High definition multimedia interface to USB adapter supports for xp, for win7, for win8, for win10, for OS X system. 3.[Dual Screen] High definition multimedia interface to USB supports sound and video synchronization, dual screen (copy mode, extended mode). 4.[Function] Directly transfer the USB of the notebook, computer host to the high definition multimedia interface interface or VGA interface monitor (projection/TV) and other devices for display. 5.[Lightweight and Portable] Light weight, small size, easy to carry and store, can be put in a bag to use anytime, anywhere, convenient and fast, stable performance. specification:Item Type: High Definition Multimedia Interface to USB Adapter Material: ABS Input Interface: USB3.0 Output Interface: High Definition Multimedia Interface/VGA/3.5MM Sound Interface Resolution: 1080P Support System: For xp, for win7, for win8, for win10, for OS X System PackageList:1 x HighDefinitionMultimediaInterfacetoUSBAdapter