For Surface Book 2 in 1 business leather case: It is a protective cover and a tablet cover, flat cover with a detachable stand Detachable Magnetic Holster: When your laptop is integrated, it can protect the whole machine; when the tablet is used alone, it can protect the tablet 5mm Higher Side Drop Protection: Surroundings are 5mm higher than your device, so you don't have to worry about falling and damaging your phone in daily life Tablet Stand: After splitting, the protective cover is also unique, with its own bracket designed to be more convenient to use Hollow Frame for Effective Heat Dissipation: The protective cover is made of breathable material, the frame is hollowed out and stitched, and the Laptop is fixed and ventilated and dissipated Compatible with: Microsoft Surface Book Microsoft Surface Book 2 13.5' Microsoft Surface Book 3 13.5 inch Package included: 1 x Laptop Case Other items not included