ThinkPad X1 Tablet Productivity Module (module only)4X50L08495
ThinkPad X1 Tablet Productivity module is a modular accessory for X1 tablet to extend below ports and features:
1.Full HDMI interface
3.USB3.0 Type A
4. 2Cell battery for additional 5 hours--
ThinkPad X1 Tablet, the best 2-in-1 for Business with Modular Accessories. Get more features and functions. Easy installation and setup. Extend more Ports, battery and Keyboard with Productivity module and Thin Keyboard together.