SUPERNIGHT&reg; For Samsung Galaxy Tab 3 8.0 Bluetooth Keyboard Portfolio Case - Detachable Bluetooth Keyboard Stand Case / Cover for Samsung Galaxy Tab 3 8 8'' inch T310 T311 Tablet - Black Black, slim and durable PU leather like cover that specially protects your Samsung Galaxy Tab 3 T310 T311 Tablet. Built-in Wireless Bluetooth 3.0 QWERTY ABS keyboard integrates seemlessly with your tablet, easy to use, easy to carry about Built-in stand securely holds your tablet in landscape mode UP to 60 hours uninterrupted working time, with USB cable charging