Interface: USB 3.0‎Video Interfaces: 2 x HDMI, DPNetworking: Gigabit Ethernet BrandDellDocking InterfaceUSB 3.0Video Interface2 x HDMI, DPNetworkingGigabit EthernetPowerAC power adapterExpansion / Connectivity2 x USB 2.0 - 4 pin USB Type A 3 x SuperSpeed USB 3.0 - 9 pin USB Type A 2 x display / video - HDMI - 19 pin HDMI Type A 1 x display / video - DisplayPort - 20 pin DisplayPort 1 x network - RJ-45 1 x headphones - output - mini-phone 3.5 mm 1 x audio - output - mini-phone 3.5 mm 1 x SuperSpeed USB 3.0 - 9 pin USB Type BColourBlackMiscellaneousCables Included 1 x HDMI-DVI adapter - external 1 x SuperSpeed USB cable - external - 2 ft Features Security lock slot (cable lock sold separately), wake on LAN, Security Slot Type Kensington security slotWeight286 g