Go to Amazon Sites : http://www.amazon.com/gp/product/B002DUD36S?tag=shitmycatsrea-20 <br /> <br />Lenovo Thinkpad Mini Dock Series 3 (433710U) <br /> <br />Supports ThinkPad models T400s T410 T410s T410i T410si T510 T510i L412 and L512 Supports ThinkPad model X220 <br />Six USB 20 ports three video ports VGA DVI-D DisplayPort analog microphone in headphone out and ethernet RJ-45 <br />Left corner alignment for easy laptop attachment <br />Convenient eject button for one-step laptop removal <br />Includes a 90W AC Power Adapter 90-watt AC Power Adapter varies by country Service parts has a listing of the country part numbers for the ThinkPad Mini Dock Series 3 <br />Supports ThinkPad models T400s T410 T410s T410i T410si T510 T510i L412 and L512 Supports ThinkPad model X220
