Features: Brand new and high quality This product is suitable for DIY, research, and study by buyers. There is no technical support except for the Windows system! (Changhong, Konka, Skyworth) For Smart TV users, please read the TV manual. It will state whether RT3070 RT3070L can be used. What functions will be available after the TV is installed? This is completely irrelevant to the network card. The network card only helps the TV connect to the network and has no functions of its own. Supported systems: XP, Win7, Win10 (Win7, Win10 driver-free) Linux, ubuntu, kali, centos, CDlinux, debian, BT5, android (said to be driver-free). Compatible machine type: Laptops, desktops, for smart TVs with USB ports (Changhong, Konka, Skyworth). Specifications: Chip model: RT3070 Wireless speed: 150 Mbps Product weight: 10g with built-in antenna, 30g with external antenna Wireless protocol: 802.11n Device interface: USB Supported systems: XP, Win7, Win10 (Win7, Win10 driver-free) Linux, ubuntu, kali, centos, CDlinux, debian, BT5, android (said to be driver-free) Compatible machine type: Laptops, desktops, for smart TVs with USB ports (Changhong, Konka, Skyworth) Package includes: 1 x Wireless USB Adapter