J&D Case Compatible for Surface Pro 4 Case Sleeve, Surface PRO 3 Case, Surface 3 Case, Wallet PU Leather Sleeve Case for Microsoft Surface PRO 4 Case Sleeve, Compatible for Surface Type Cover Keyboard For Microsoft Surface Pro 4 / Surface PRO 3 / Surface 3 tablet computer; Compatible with Microsoft Type Cover keyboards, could be used with and without keyboards attached Magnets secure the closure, keeps tablet tightly in place; Premium composition Synthetic PU leather exterior and soft microfiber interior to prevent scratches Built-in a holder for Surface Pen; Slim fit, light weight; This product is sold exclusive by J&D Tech