Description: USB3.0 to VGA cable, USB3.0 adapter, aluminum shell, full version, supports ... Mac OS X (10.4-10.8) Multi-display cable adapter 1,080P Compatible with USB2.0 OS: Microsoft' ... x 1,080P The connected monitor can be configured to either clone your primary screen or extend the Microsoft ... at the same time The USB3.0 graphic adapter driver used to control the extra screen uses very little computer ...