Lenovo ThinkPad USB 3.0 Ultra Dock Docking station GigE 45 Watt for Miix 520-12 A275 A475 E480 E580 L480 P52 T25 T480 T580 X280 X380 Yoga 40A80045UK The is a universal docking solution that not only delivers premium display experience (up to 4K2K resolution via DP port) but also provides quick and easy connection all of the workspace peripherals you use every day. Simply plug single cable into your PC instant access up two external monitors ports Gigabit Ethernet headphones/speakers printers scanners keyboard mouse more daily use. Dock can charge mobile devices always-on ports. Requires AC power operate. The ThinkPad USB 3.0 Ultra Dock is a universal USB docking solution …..