A keyboard layout refers to the arrangement of keys on a keyboard. It determines which letters, numbers, symbols, and special characters are assigned to which keys. Full definition
We fixed an issue where the Full touch keyboard layout was unexpectedly not available at certain screen resolutions. (blogs.windows.com)
Like most digital keyboards, the tablet offers users the option between standard keyboard layout, split layout, and stylus - enabled layout; despite the lack of a bundled stylus. (tabletpcreview.com)
Most notably, the new keyboard layout is something to be on the look out for. (crackberry.com)