Lenovo ThinkPad Advanced Mini Dock - Europe. Ethernet LAN data transfer rates: 10, 100, 1000 Mbit/s. Weight: 0.9 kg. Operating temperature range (T-T): 5 - 35 °C, Operating relative humidity range: 8 - 95 %. Dimensions (WxDxH): 334 x 213 x 54 mm