BaseQi Aluminum MicroSD Adapter for Microsoft Surface Book/Surface Book 2 / 3 13.5" (Surface & (model 350A))

Simple & Easy to adding storage space, Add up to 1TB of extra space. Completely hidden and fits snugly into your Surface Book / Surface Book 2 / Surface Book 3 13.5" SD card slot. Use aluminum material and each one is CNC precision machining. Toolless : When you remove without any tools