ASUS Keyboard Touchpad and Transleeve Cover for VivoTab Smart ME400 Series Built for ASUS VivoTab Smart ME400 Series All-metal Keyboard Touchpad magnetically attaches to the cover for easy transport and storage Clickable multi-touch trackpad tailored for every Windows 8 gesture Cover's magnetic hinge attaches to the VivoTab Smart to function as a stand or as a cover Keyboard includes 12 shortcut keys made just for the VivoTab Smart ME400 Tablet Charges via Micro-USB, 450mAh Lithium Polymer battery inside Cover made from durable polyurethane lined with microfiber Wireless Bluetooth 3.0 connection