WI-FI ANTENNA lets you connect to internet hot spots up to a half-mile away! Powerful peripheral device extends your laptop or PC’s Wi-Fi signal reception so you can use your laptop computer anywhere in your home or on your property—indoors or outside. And if you don't have a home network, you can easily tap into any public network up to 3,000 ft. away! Comes with 25-ft. USB cable, easy-install software CD and desktop stand. Windows-compatible (XP, Vista, 7 and 8). 10" x 7".