Lenovo ThinkPad Mini-Dock with Power Cord - EU. Ethernet LAN data transfer rates: 10, 100, 1000 Mbit/s. Weight: 1.1 kg. Operating temperature range (T-T): 5 - 35 °C, Operating relative humidity range: 8 - 95 %. Dimensions (WxDxH): 266 x 220 x 52 mm