Triple-folding foldable bluetooth keyboardFoldable size: 55*222*20mm Unfold size: 170*222*6mmPacking box size: 90*233*25mmUSA Broadcom Bluetooth 3.0 Solution  Scissors keys, UV silk printing, 58 keys, Built-in stand               Material:ABS+ Alluminum alloy Built-in 150mAh lithium battery   Support Windows、Android、IOS smart phone,Tablet and PC computer Accessories: English manual Mobile phone stand Charging cable White gift box