The keyboard is much more like the iPad Pro's "Smart Keyboard" than the Surface's keyboard cover. Surface keyboard is just a keyboard (no foldy triangle), relies on the tablet's kickstand for the computer to stand up, and sits at an angle instead of flat on the table.
MateBook looks like an iPad with an iPad cover: http://www.apple.com/smart-keyboard/images/keyboard_social.j...
Surface with keyboard for reference: http://az648995.vo.msecnd.net/win/2015/11/SP4-launch.png
And keyboard comic for giggles: http://hijinksensue.com/comic/surface-tension/ [2012]