New Lenovo 4X10E52950 ThinkPad OneLink Pro Dock Port Replicator Black UK Plug. 1 x New Lenovo 4X10E52950 ThinkPad OneLink Pro Dock Port Replicator Black UK Plug. The ThinkPad OneLink Pro Dock, powered by Lenovo’s revolutionary OneLink technology transforms your new ThinkPad into a full-featured machine for the office or at home. Not only does the convenient OneLink connector deliver super-fast data transfers with USB 3.0, crystal-clear HD audio and driver-free pass through dual video, it also charges your notebook, phones and tablets while you work or play! Connect to simplicity today with the ThinkPad OneLink Pro Dock! OneLink delivers data, driver-free dual video, and power through a single convenient connector …..