A-CIGNA(TM) Galaxy Tab USB Connection Kit 2013 Compatibility:Galaxy Note 8.0 White (GT-N5110ZWYXAR)Galaxy Note 8.0 Brown - Black (GT-N5110NKYXAR) Galaxy Tab 3 8.0 White (SM-T3100ZWYXAR)Galaxy Tab 3 8.0 Gold-Brown (SM-T3100GNYXAR) Galaxy Tab 3 10.1 White (GT-P5210ZWYXAR)Galaxy Tab 3 10.1 Gold-Brown (GT-P5210GNYXAR) This Micro USB to USB connection pocket-size device turns your Galaxy Tab into a USB host, allowing you to connect compatible USB accessory devices such as keyboards, mice, thumb drives and more to your Tab.