Compatiblity: Ideapad B Series: B590, B40-45, B40-70, B50-70, B50-80, B50-45, B50-45, B50-35, B50-30; Ideapad Flex Series: Flex 10, 14, 14d, 15, 15d, 2, 2 pro; Ideapad V Series: V480, V480c, V480s, V580, V580; Ideapad Y Series: Y40, Y50, Y70; Ideapad Z Series: z40, z50, z40, z480, z400, z410, z500, z510. Thinkpad Edge Series: E11, E13, E14, E15, E120, E125, E130, E135, E145, E220, E220s, E330, E325, E335, E420, E420s, E425, E430, E430c, E431, E435, E440, E445, E450, E455, E460, E465, E520, E525, E530, E530c, E531, E535, E540, E545, E550, E550c, E555, E560, E565, E40-30, E40-70, Thinkpad S Series: S230u, S430, S440, S431, S531, S540; Thinkpad L Series: L330, L430, L440, L450, L460, L530, L540, L560; Thinkpad T Series: T420s, T430, T430s, T430u, T431s, T440, T440s, T440p, T450s, T460, T460p, T520, T530, T540p, T550, T560; Thinkpad W Series: W500, W510, W520, W530, W540, W541, W701, P40, P50s, P70, P50; Thinkpad Yoga models: s1, s3, s5, 11e, 11s, 2, 2 13¡¯, pro 13, 3 pro; Thinkpad X Series: X1, X1 Yoga, X1 Carbon, X230, X250, X1 Carbon 3rd, X1 Carbon 2nd, X140e, X240, X240s, X230s, X131e, X1 Carbon, X230, X230 Tablet, X130e, X1, X220; Also compatible with the Thinkpad 11e, Helix 1, Thinkpad 10 Tablet, ThinkPad 8 Tablet, M30-70, and Miix 2 11¡¯. Front Ports: 2 USB 3.0 ports, Stereo / Microphone Combo Audio Port Rear Ports: 2 USB 2.0 ports, 1 DVI-I port, 1 x DVI I, 1 Gigabit Ethernet port, Power-in Includes DVI to VGA adapter Cable lock slot for physical security Does not provide power to Docking Station. ? IMPORTANT ? Dock requires included AC power to operate (Does not power charge laptop) An update of device drivers may be required for proper functionality See moreOne Year Warranty. Front Panel Offers 2x USB 3.0 (One with Always-On Mobile Device Charging). Stereo/Mic Combo Audio Port. Rear Panel offers 2x USB 2.0, 2x USB 3.0 , 2560x1600. DVI-I with maximum 1920x1200 resolution and DVI to VGA adapter included in the box. Gigabit Ethernet (10/1000) with Boot over LAN support on selected systems. The ThinkPad Basic USB 3.0 Dock delivers the power of SuperSpeed USB 3.0 and high-performance HD video in a convenient, amazingly affordable package. Transform any notebook into the heart of your office, instantly connecting mice, keyboards, printers,. 4 x USB 3.0 and 1 x USB 3.0 always-on port , 1x DVI D, 1 x DVI I, 1 x Gigabit Ethernet, 1 x DVI-to-VGA monitor adapter. 0A33970 USB 3.0 Docking Station - US, Canada, Mexico, IMPORTAN: CD is NOT included.This item only can charge by A/C Adapter,it does not have a connection to the laptop for charging.