Acer NP.DCK11.01N. Connectivity technology: Docking, Headphone connectivity: 3.5 mm. Ethernet LAN data rates: 10,100,1000 Mbit/s. Product colour: Black, Cable lock slot type: Kensington, Brand compatibility: Acer. Power source type: AC, Compatible power plug types: EU. Width: 204 mm, Depth: 87 mm, Height: 23.9 mm