Note: The TF500 Mobile Dock is the newest version of the TF201/TF700 Mobile Dock. The TF500 dock incorporates subtle revisions intended to enhance compatibility with future devices, but is otherwise identical to the TF700 dock. It is compatible with ASUS TF201 and TF700 tablets. If you have any questions regarding this product, please contact ASUS Support at 1-888-678-3688. The feature that gives the Eee Pad Transformer Infinity its name, the mobile docking station, gives a whole new meaning to the term versatility. Easily switch between tablet and PC mode with the docking station designed especially for the Eee Pad Transformer Infinity. The docking station not only extends the tablet's battery life up to 18 hours, but also features added functionalities which include a near full-sized QWERTY keyboard, a multi-touch touchpad, 1 USB 2.0 ports, and a SD card reader.