Tablet to laptop in a snap fully redesigned the surface pro 4 type cover is thinner and lighter than before with improved magnetic stability for lap use it also has a mechanical keyboard with optimal key spacing for fast and fluid typing plus an enlarged track pad for precision control and navigation leave passwords in the past log into your surface pro 4 with one simple tap using the surface pro 4 type cover with fingerprint id no more wasted time store all of your passwords in one place