<P> Surface Book was announced at the Windows 10 Devices Event by Microsoft at October 6 , 2015 , alongside the Surface Pro 4 . It was available for a pre-order the following day and was released and shipped to customers beginning on October 26 , 2015 . </P>
<P> Surface Book was announced at the Windows 10 Devices Event by Microsoft at October 6 , 2015 , alongside the Surface Pro 4 . It was available for a pre-order the following day and was released and shipped to customers beginning on October 26 , 2015 . </P>
when did the surface book 1 come out
when did the surface book 1 come out
October 6 , 2015
October 6 , 2015