Add-on monitor/LCD/projector through a single USB 2.0 port - Supports up to 6 USB display adapters to work simultaneously - Plug & play - DISPLAY LINK DL-165 chipset - Fit for different resolutions max. up to 1920 x 1080 - Supports DVI VGA HDMI - Input voltage: DC 5V - Max current: 450mA - Power: less than 2.25W - Compatible with Windows 2000/XP(32bit)/Vista(32/64bit)/7/Mac OS X-Tiger 10.4.11 Leopard 10.5.6 - Package includes: - 1 x USB 2.0 display adapter - 1 x DVI to VGA adapter - 1 x DVI to HDMI adapter - 1 x USB cable - 1 x driver CD - 1 x English manual