WN687S1 allows to connect your desktop to any Wireless-N networks in your room. Plug the adapter into the USB port, it will receive wireless signal from the router around, providing an access to Internet over a Wireless-N network with a speed up to 150Mbps. Plug the adapter into the USB port on the case, it will receive wireless signal from the router around, allowing to enjoy a stable and lag-free hotspot with a speed up to 150Mbps. 687S1 solve the problem of dead spots, buffering and endless reboots ,you can easily enjoy satisfying Wi-Fi range and stable signal throughout your room with no worries of inferior and spotty Wi-Fi. With the extremely compact and portable design, you can easily bring it to anywhere you want, makes a great convenience in your daily life. Compatible with most of wireless products, including notebook computer, desktop and some other relating products without worrying about the compatibility between WN687S1 and the product needs to access Internet.