The usb display adapter allows you to connect an additional display device crtlcd monitor or projector to the pc or notebook and effectively doubling the display working area resolution up to 1920 x 1080 pixel 4 3 standard screen 1680 x 1050 color depth up to 32 bit usb bus powered supports windows 7vista xp2000 mac os x and linux os ubuntu user friendly application screen rotation multi display management smart monitor id detection edid