Sleek miniature design so small that once plugged in, can be left in a Laptop’s USB port Speedy wireless transmission at up to 150Mbps ideal for video streaming or internet calls* Advanced Security: Supports 64/128 WEP, WPA, PA2/WPA-PSK/WPA2-PSK(TKIP/AES) Connect in no time with easy setup utility in 14 languages Windows 10/8.1/8/7/XP, Mac OS X, Linux** Add on, Leave on 150Mbps Wireless N Nano USB Adapter TL-WN725N Great Surfing Experience with Nano USB Adapter As a Wireless N Nano USB adapter, TL-WN725N allows users to connect a desktop or notebook computer to a wireless network at speed of up to 150Mbps, which is ideal for smooth video streaming, voice streaming and online gaming. Miniature Design Brings Infinite Convenience TL-WN725N is designed to be as convenient as possible. With its miniature size and sleek design, users can connect the nano adapter to any USB port and leave it there, no matter when they are traveling or at home. Maximum wireless signal rates are the physical rates derived from IEEE Standard 802.11 specifications. Actual wireless data throughput and wireless coverage are not guaranteed and will vary as a result of 1) environmental factors, including building materials, physical objects, and obstacles, 2) network conditions, including local interference, volume and density of traffic, product location, network complexity, and network overhead, and 3) AP limitations, including rated performance, location, connection quality, and AP condition. To ensure compatibility, you may need to update the adapter’s drivers after an OS update. You can find our latest drivers in the download center at tp-link.com/en/download-center.