<b>Specification:</b><br/> Interface: 1 x USB 3.0 port, 1 x HDMI port<br/> Compatible System: Windows 7/8/10/XP operation system<br/> Max Resolution: 1920x1080<br/> Video Function: Primary, Extended, Mirror<br/> Weight: 460g<br/> Packing Size: 15.5*7.9*3.3cm<br/><br/> <b>Precautions:</b><br/> 1.This USB 3.0 to HDMI adapter is not compatible with MAC, VISTA, LINUX<br/> 2.The video graphics adapter compatible with USB 2.0, But the resolution may be 800x600<br/> 3.Please turn off your computer's anti-virus software and firewall before installing the driver software. You can also search for "Download - Hoplaza" from GOOGLE and download the driver<br/><br/> <b>The Package Includes: </b><br/> 1*USB 3.0to HDMI Adapter <b>Note: </b><br/>The driver must be installed before using this product. Second, if there is a splash screen, then we have dedicated personnel to solve it. Generally, there is a solution, so please don't worry