Asus Eee Pad Transformer TF101 Mobile Docking Transform your Eee Pad TF101 Into A Netbook Size PC with keyboard, extra ports and extra battery life Attaches securely to the Eee Pad TF101 via a 40-pin docking port Chiclet Keyboard (92% of full size = netbook size); Multi-Touch Touchpad; 2 x USB 2.0 Ports; SD Card Reader