Shenzhen lohas technology USB 2.0 VGA External Video Adapter This USB to VGA supports up to six simultaneous displays, including widescreen displays, extending your desktop and your horizons. features w USB 2.0 specification compliant w Support analog video output interface D-Sub ( VGA) w Supports graphics display resolution: UGA 1600 x 1200 ( standard screen) WSXGA+ 1680 x 1050 ( wide screen) w Supports multiple display modes: Primary, Extended, Mirror w Supports multi-display extension of one computer system w Friendly software targeted to ease your daily USB Graphics experience u Screen Rotation u Multi-display management u Smart monitor ID detection ( EDID) w USB Plug & Play compatibility w USB bus-powered ( power consumption: 160 mA ~ 260 mA) w Windows 2000 / XP / Vista / Mobile 5.x and higher, Linux Compatible