BoriYuan Ultra Thin Wireless Bluetooth Keyboard with ABS 7 Colors Backlit Backlighting Keys for iPad Air 2/ iPad Air/ iPad Mini/ iPad 4 3 2, Samsung Galaxy Tab S 10.5/ Tab S 8.4/ Tab 4 10.1/ Tab 3 10.1/ Tab 4 7.0/ Tab 3 7.0/ Note 10.1 and Other iOS/ Android/ Windows Tablet PC/ Laptop/ Macbook/ Notebook/ Mac/ Smartphones - with Aluminum Backer (Luxury Gold)