DRIVER FREEThe adapter is built-in driver software, insert the network card, the driver will automatically install and allow your computer to connect to WiFi. If your computer does not have Internet access or is not able to read a CD driver, this would be a perfect choice.^2 IN 1 WIFI AND BLUETOOTH Double antennas to get a strong signal. Wi-Fi: Works with Windows 7/8/8.1/10/XP, just plug and play. Vista/Mac OS needs to install the driver, install the driver via mini CD (included). Bluetooth: Only for Windows 7/8/8.1/10, not compatible with Vista/xp/Mac OS. (Blue LED light flashes when working.) .11 a/b/g/n/ac universal wireless network technology. Offers speed up to 5.8 GHz (433 Mbps) and 2.4 GHz (150 Mbps), 5.8 GHz is perfect for HD video streaming and lag-free online gaming, 2.4 GHz Wi-Fi for normal use such as web browsing, music, online chatting, etc. ^SUPPORT AP MODEWiFi transmitter for networked computers, set to AP launch mode, the computer's wired network can be converted to WiFi signals, so that mobile phones, tablets, laptops can be connected without WiFi internet wire. Bluetooth PC to wirelessly connect with Bluetooth devices (such as smartphone, iPad, tablet, speaker, headset, keyboard, mouse, printer, projector, etc.) for transfer data, editing or printing, up to 33 feet connection distance. (ONLY COMPATIBLE WITH WINDOWS 7/8/8.1/10)