Features
Wireless USB connection from your laptop to all your accessories
Built-in HD digital video card supports an additional monitor up to 1680 x 1050 resolution
Ability to view up to three displays simultaneously
Built-in digital audio card supports 7.1 surround sound through S/PDIF port
Six USB ports – including 2 front Sleep-and-Charge USB ports to supply power even if your PC is off; charge your cell phone, MP3 player, etc.
Includes a Wireless USB dongle
One touch undock/dock button
Easy installation software
Universal compatibility with all Windows-based PC brands
Dimensions and weight: 1.8″ x 3.1″ x 8.75″ ; 1.13 lb