Ideaworks Long Range Wi-Fi USB Tower Antenna (83-7183) Connect to Hot Spots up to Half a Mile Away Ideal For Travel or Everyday Use, Extend and Strengthen Your Wi-Fi Reception Powerful Suction Cups Attach Antenna to Window, Includes 10 foot USB Cable and Removable Stand Mac and Windows Compatible Software Included, Model: RET7183 Dimensions: Height: 13 inches, Width: 2.25 inches, Length: 1.25 inches, Base Diameter: 4.25 inches