Transformer Book T101HA's brand-new reversible hinge makes it even more versatile! Detach and flip the tablet, then reattach it for two fantastic new modes. At 400cd/m2, the gorgeous HD wide viewing display is one of the brightest screens in its class, as well as having wide viewing angles!

The original Transformer Book T100 was no heavyweight, but with T100HA we’ve taken it to a new level. At just 8.45mm thin, the tablet is 20% thinner than before, and weighs a mere 580g. Even with the keyboard attached, T100HA still a very slender 16.5mm thick and weighs just under 1kg, so you'll never have an excuse to leave it at home.

Transformer Book T300 Chi looks smooth, slim and sophisticated, and it's tough at heart. The body and display are both precision-crafted, all-aluminum one-piece designs that eliminate the need for ugly seams and screws.

ASUS Transformer Book T101HA-C4-GR 10.1-Inch 2-in-1 Ultraportable Laptop with Intel Core X5 1.44 GHz 4GB 64GB HD Windows 10 Touchscreen, Gray 3.8 out of 5 stars 414 ASUS Transformer Book Chi 12.5-Inch T300CHI-F1-DB Slim All-Aluminum 2 in 1 Detachable Touchscreen Laptop, Core M, 4 GB RAM, 128 GB SSD

Asus Transformer Book Flip Tp200sa-uhbf Signature Edition 2 in 1 Pc, 11.6" HD Touchscreen, Intel Celeron N3050 1.60 GHz, 2GB RAM, 32GB Storage, Windows 10 Home (Renewed) $299.99 Works and looks like new and backed by the Amazon Renewed Guarantee

Transformer Book T100, a 10.1-inch ultraportable laptop with an Intel® Atom™ ‘Bay Trail’ quad-core processor and a detachable HD display than can be used as a standalone Windows 8.1 tablet. With a slim design and durable finish, Transformer Book is not only one of the lightest laptops currently available at just 1.07kg, but also one of the lightest 10-inch tablets around, at 550g.