IVSO Samsung Galaxy Tab 3 7.0 Bluetooth Keyboard Portfolio Case - DETACHABLE Bluetooth Keyboard Stand Case / Cover for Samsung Galaxy Tab 3 7.0 Tablet (Black) Exclusive design for Samsung Galaxy Tab 3 7.0 tablet (SM-T210/SM-T211) 3-In-1 functionality: Bluetooth V3.0 keyboard + Stand + Premium Carrying Case Real laptop-style keyboard, giving you better typing experience than silicone keyboard as other cases Precise cut-off provides full access to all ports and features Charging time 2.5 - 3 hours; Estimated uninterrupted working time 60 hours