The ThinkPad X200 UltraBase (43R8781) snaps easily onto your ThinkPad X200 Series and X201 Series ultraportable or tablet system for portable expansion. It features:
An Ultrabay Slim for device expansion for the following available options:
The separate key lock, on the side of the ThinkPad X200 UltraBase, secures the ThinkPad to the ThinkPad X200 UltraBase
To remove the ThinkPad, from the ThinkPad X200 UltraBase, the user turns the seperate key. The user does not need to remove the cable lock from the ThinkPad X200 UltraBase
The X200 UltraBase will charge both the installed battery and the battery attached to the charger simultaneously when the AC adapter is plugged into the UltraBase.
The integrated second battery charger on the X200 UltraBase allows for charging of the second battery only. It does not function as a supplementary or auxiliary battery for the system.
The X200 UltraBase does not include a power adapter. It requires the power adapter provided with the system or one of the following:
www.lenovo.com/accessoriesguide - Additional information on options and accessories. Includes the Docking Solutions Brochure, ThinkPad USB Port Replicator with Digital Video Datasheet and the Option Compatibility Matrix (OCM).