Laptop docking station external interfaces drive bay battery slot lan rj45 usb 20 audio in audio out video outputs displayport 1x vga usb 20 ports 1 lan standard gigabit ethernet 101001000 mbits compatible with lenovo thinkpad x200s lenovo thinkpad x200t lenovo thinkpad x200 tablet lenovo thinkpad x201 lenovo thinkpad x201i lenovo thinkpad x201t lenovo thinkpad x201 tablet lenovo thinkpad x201s lenovo thinkpad x200