This Lenovo 4X50L08495 mobile device dock station is designed for the ThinkPad X1 Tablet, offering enhanced functionality and connectivity. It provides easy installation and setup, extending your tablet's capabilities with additional ports and features. The dock includes a Full HDMI interface, an Onelink+ Port, and a USB 3.0 Type A port. It also features a 2-Cell battery for an additional 5 hours of usage, making it ideal for business and productivity on the go. This accessory is part of the modular system for the ThinkPad X1 Tablet, allowing for seamless integration with other productivity modules.