43R8781 - Lenovo ThinkPad X200 UltraBase Docking station Network, USB, Display/Video, VGA, Microphone, Headphone, Stereo, Docking/Port Replicator Thinner and lighter design for easy portability - Ideal for use in the office, at home or on the road 4 x USB 2.0 ports; Digital and analog video support - VGA monitor port and Display Port Ultrabay Slim device bay for optical drive or second hard drive Works with either 65W or 90W adapter (not included) IMPORTANT - Full Compatibility List in DESCRIPTION