ULT-unite&reg;2 PACK-USB 3.0 Adapter Coupler USB 3.0 Adapter A Male to Female USB adapter has gold-plated connectors that provide durability and resist corrosion; Easy-grip treads make frequent unplugging a breeze Data cable can connect a variety of convenient and save Can easily be connected with computers and other equipment for data communications, file transfers, etc. USB adapters provides a compact extra adapter that measures only 1 ? inches and weighs less than 1 ounce to carry in your tablet case when traveling