Expand the function of your ThinkPad X200 Series ultraportable or tablet by snapping it into the ThinkPad X200 UltraBase. This simple, quick attach solution adds a wide array of expansion capabilities but is small enough to carry anywhere. A single UltraBase now works with both ThinkPad ultraportable and tablet notebooks.

Features & Benefits:
-Streamlined design for easy portability - Ideal for use in the office, at home, or on the road
-Ultrabay Slim for device expansion - Supports Ultrabay Slim Blu-ray, CD-RW/DVD-ROM Combo and Multi-Burner drives; can also house a second ThinkPad Serial-ATA hard drive (requires HDD installation kit)
-Integrated battery charger - Lets you power up a spare battery for the road
-Digital and analog video support - VGA monitor port and DisplayPort
-Audio capability - Integrated stereo speakers, microphone in, headphone out
-Gigabit Ethernet (RJ-45)
-Four USB 2.0 ports
-System power-on button and easy ejection lever
-Integrated key lock and optional cable lock slot to secure your ThinkPad notebook and your ThinkPad X200 UltraBase
-Power passthrough to fuel your system and recharge the battery - Uses the ThinkPad 90W AC adapter. Also uses the ThinkPad 65W AC Adapter, which ships with X200 Series systems and is available separately as an option
-Warranty by Lenovo with renowned Service and Support available from IBM