The ASUS Taichi 21 Ultrabook is a pretty unique device. It has 2 11.6 inch IPS Full HD displays and can serve as a tablet. The device runs Windows 8 and can run legacy Windows applications. This is not a cheap Ultrabook though. Here are 3 cases that can protect your ASUS Taichi 21 device:
TAICHI Suit: the official case for your tablet. Its durable polyurethane exterior and interior guard the twin screens. It serves as a stand for your gadget.
VG Hydei Nylon Laptop Carrying Bag Case: protects your laptop and has a shoulder strap so you can carry your device easier. It has pockets for your accessories.
DURAGADGET Laptop Case: this is compatible with Asus Vivobook S200E, Asus Taichi 21 & Acer Aspire S3 laptops. It is water, impact, and shock resistant.
There are backpacks and shoulder bags you can pick up to carry your ultrabook. But if you are looking for ASUS Taichi 21 cases, the above products are worth checking out.