Previously this device was available only for PCs, but new drivers available from DisplayLink make the adapter compatible with any Mac running OS X Snow Leopard, Lion, or Mountain Lion.
We previewed this device last month, and now we've had some hands-on time. Have a need to attach more monitors to your USB 3.0-equipped Mac, but don't want to use a Thunderbolt, Mini DisplayPort, or HDMI port? Kensington may have just the thing for you - the Universal Multi-Display Adapter (US$79.99 MSRP), AKA the USB 3.0 Multi-Display Adapter.