Lenovo has unveiled two new Chromebooks, one of which can flip between tablet and laptop modes.
The ThinkPad Yoga 11e Chromebook is targeted at schools and will arrive in the US this spring, while the ThinkPad 11e Chromebook is a more standard format.
Lenovo has also unveiled two counterparts running Windows 8, the ThinkPad Yoga 11e and the ThinkPad 11e.
The touchscreen convertible Chromebook can switch between the four different "modes" seen elsewhere in Lenovo's Yoga series, as well as rugged features.
As well as the standard laptop and tablet modes, users can also fold back the Chromebook's screen or stand it on its edges due to the flexible hinge.
Lenovo hasn't revealed full specs, but all four devices will come with an 11.6in screen, rubber bumpers, reinforced ports and hardier hinges to prevent damage. The convertible Chromebook also features an HD LED display. Promised battery life for the Chromebook is eight hours, according to Lenovo.
The two Chromebooks will start from US$349, while the Windows devices will start from US$449.