Hapurs Microsoft Surface Pro 3 wireless Bluetooth Keyboard Case with Touchpad - Portfolio PU Leather Stand Case / Cover for Microsoft Surface Pro 3 12 inch Windows 8.1 tablet Only Made exclusively for 12 inch Surface Pro 3 (3rd Generation) Windows 8.1 Tablet, access to all ports and controls, Device can be charged with case closed. 3-In-1 functionality: Bluetooth V3.0 keyboard + Stand + Premium Carrying Case. Classic simple design with fixed ring provides a tight protection to every corner of surface pro 3 from shocks, scratches and dust. High quality PU leather with removable wireless keyboard style shows a smooth appearance and protects surface pro 3 from inner to outside. Real laptop style keys; ABS keyboard material allows flexibility to playing & typing; Folio case built in stand with the max 120 angle offer the best viewing. QWERTY Standard US layout; Charging time 2.5 - 3 hours; Estimated uninterrupted working time 60 hours.