KUMA High Power Long Range Wireless Outdoor RV/Boat USB WiFi Signal Booster/Extender Antenna for Microsoft Windows PCs USB 2.0 interface 150M transmission speed Compliant with IEEE802.11b/g/n 16 dBi gain antenna Compatible with Windows XP/ME/Vista/7/8 and Mac OS 10.5-10.8 If you have several devices that you wish to use with the improved Wi-Fi signal provided by your booster aerial, this is possible by setting up your computer or laptop as a Wi-Fi hotspot. This will enable you to share the Wi-Fi connection with as many other devices as you require. This complete WiFi antenna kit includes the antenna, a 5m USB cable, pole mount clip and of course full instructions on how to install, set up and run your mobile WiFi for your boat, yacht, wagon, RV or truck. Auto install on most operating systems with full driver CD included as well. It is tried and tested that a directional antenna will outperform an omni-directional antenna as the unit is focusing all of the power of the signal in a much more concentrated beam, and will not pick up on any interference.