Dual 1080p HD video to external monitor via HDMI, VGA or DVI 2x front USB 3.0 ports that support high-speed data transfer up to 5 Gbps 4x rear USB 2.0 ports for peripheral accessories like a keyboard and mouse VESA mounting plate (sold separately) allows the dock to be taken off the desktop and placed on the back of an external monitor Connections: 1x RJ-45 Ethernet (LAN) female, 2x HD1080p, DVI out, DVI-I to HDMI adapter, DVI-I to VGA adapter, HDMI out Kensington standard security slot (K-slot) Compatibility: Windows 10, Windows 7, Windows 8, Windows 8.1 Suitable for: Notebooks, ultrabooks, Windows tablets