This Port Replicator / Docking station allows for permanent connection of peripheral devices at your desk with no need to keep plugging / unplugging cables each time you want to work.Taking your HP laptop from the office to home or moving it from one room to another will no longer require disconnecting and reconnecting several devices.The docking station replicates many of the connectors and ports from your laptop and routes the connectors to the back of the dock.A maximum of three displays can be supported through this Docking Station . TheDisplayPort and DVI connectors are shared, so you may choose one DisplayPort or DVI plus a second DisplayPort, or DVI plus the VGA connector. Therefore, the choices are DP+DP+VGA, DP+DVI+VGA, DVI+DP+VGA or DVI+DVI+VGA.
eBay