LG H160 is a sliding Windows 8 tablet that have similar design to Asus Eee Pad Slider. If you want to use the keyboard, you are only need to press a special button on the screen.
LG H160 Sliding Tablet PC
LG H160 comes with 11.6 inch screen (1366 x 768 pixels), Intel Clover Trail processor, and a battery that can last up to 10 hours. Regarding its availability, LG still not willing announce it yet.
Source: UMPC Portal