Take a look to Dell's XPS 10, the complete details of specification will be release soon..
Source
Like most 10.1-inch tablets, the XPS 10 sports a black chassis with a wide glossy bezel and silver trim wrapped around the edge. The keyboard dock includes a trackpad with key a layout similar to Asus' Transformer keyboards and the tablet looks to slide into the dock in a similar manner to Asus' peripheral.
The XPS 10 will feature microSD storage expansion and a micro USB port. Both the tablet and keyboard each houses its own battery, with a purported combined battery life of 20 hours.
Source
