HP 2540 Docking Station - VU895AA 1 Powered USB 2.0 port; 3 USB 2.0 1 LAN/Ethernet jack 1 VGA; 1 Monitor stand port; 1 eSATA; 1 DisplayPort; 1 Audio-in; 1 Audio-in Power in LED (indicates docking station is plugged in) HP Lock (Lock not included); Security lock slot AC power adapter included