Logitech Smarter than the average dock

Features : AV console,Powered, secure mount for Surface Pro 4,Pivoting, cast-metal support platform,Extended I/O for Surface Pro 4,IR motion sensor,Streamlined deployment,Integrated support for Logitech GROUP in optional,Extender Box,Designed in partnership with Microsoft,Plug-and-play camera setup,SmartDock works with all Logitech ConferenceCams,Optimized for Skype for Business
SmartDock : 239 x 334 x 209mm,9.4 x 13.2 x 8.2” 2738g/6.04lb
Extender Box : 34 x 128 x 128mm 1.3 x 5.0 x 5.0” 360g/0.79lb
Cable Length : HDMI: 3m/9.8’ Network: 3m/9.8’Power: 3m/9.8’Extender Box: 5m/16.4
System Requirements : Microsoft Surface Pro 4 with Skype for Business,meeting room client,Skype for Business Account,Ethernet,External Display with HDMI
input,100-240v AC Power