Fintie ASUS Transformer Book T100 Chi Case - Premium PU Leather Stand Cover with Auto Sleep/Wake Feature for ASUS Transformer Book Chi 10.1-Inch Laptop Tablet, Navy Specifically designed for ASUS Transformer Book T100 Chi 10.1-Inch Tablet (2015 Release) with built-in magnet to support auto sleep/wake feature. Made from Premium PU leather with soft interior for protection. Can be used WITH or WITHOUT the type / touch keyboard cover. (keyboard not included). Open interior pocket for easy insertion of your device and velcro flap to secure it in place. Available in a variety of bright, fun colors. Designed with a smart holder for stylus/pen. Package NOT including stylus pen. Available in a variety of bright and fun colors. All products include a 12 month manufacturer warranty.