Lenovo ThinkPad USB 3.0 Pro Dock-USA (MFG P/N; 40A70045US) 45W Ac Adapter With 2 Pin Power Cord Included Item Does Not Charge The Laptop Or Tablet When Attached Lenovo 40A70045US USB 3.0 Pro Dock In The Lenovo Factory Sealed Retail Packaged For USA. Warning - This Item Does Not Charge Your Device When Attached. Features; ThinkPad USB 3.0 Pro dock delivers a professional universal USB docking solution with fast USB 3.0 ports and video port for monitor attach. Digital video port supports WQHD output, max resolution up to 2560x1600. One always on USB 3.0 port to charge your mobile devices. Number Of USB Connections : 5 , 3 x USB 3.0, 2 x USB 2.0, Dual display support through 1 x DVI and 1 x DP ports, OS Support: Windows 10, Windows 8.1, Windows 8, Windows 7. What's in the Box ; ThinkPad USB 3.0 Pro Dock, 45W power adapter( Does Not Charge Device ) , 2 Pin USA Power cord , USB 3.0 Cable , DVI to VGA adapter.