HP D9Y32UT UltraSlim Dock 2013 D9Y32UT#ABA 4x USB 3.0 ports (3 USB 3.0 ports, 1 Charging port) 2x DisplayPort, 1 x VGA 1x LAN/Ethernet port, 1x Line in, 1x Line out Lock Slot (lock not included). Dimensions: 4.4 x 36.8 x 10.7 cm Compatible with Hp EliteBook Notebook and Tablet PCs. See Description for full compatibility list.