The ASUS Transformer Book is two computers in one, providing the versatility and also the power to accomplish all your tasks with a detachable tablet and a powerful Intel Core i7 processor. On one hand, it's a slim ultra-portable notebook with a backlit keyboard and hard drive storage. On the other hand, it's a lightweight multi-touch tablet with fast solid state drive. ASUS Transformer Book is the world's thinnest Windows 8 tablet with a 3rd generation Intel CoreT i7 processor. ASUS Transformer Book has a mobile dock that's more than just a backlit keyboard and smart gesture touchpad. With a traditional notebook hinge design, it provides users the flexibility to position the display at different angles when docked for a more comfortable viewing experience. Connect ASUS Transformer Book to its notebook dock and it instantly becomes a fully functional notebook with SATA III SSD speed and an additional 500GB hard drive, with exclusive ASUS high-speed bridge technology that ensures blisteringly fast 5Gbit/s data transfer speeds.