Battery For Surface Book 1 1703 1704 1705 CR7 13.5" CR7-00005 CR7-00007 Screen
For Microsoft Surface CR7 13.5". Microsoft Surface Book 1 CR7 CR7-00005. Microsoft Surface Book 1 CR7 CR7-00007. If run the battery shut down often, it will shorten the battery life. Battery Type:Li-ion.