Features: 1. Transmission Rate: 300Mbps wireless transmission rate stable transmission ultra-fast speed enhance work efficiency! 2. Operation: Receiving function: The desktop computer can receive WiFi from the router without pulling the cable to achieve wireless Internet access. Transmitting mode: computer wired Internet access process can use this card to transmit a WiFi signal to other devices WiFi Internet access. 3. Compatibility: Support Windows Vista/XP/2000/7/8/10 Linux for MAC OS. Seamlessly compatible with devices to meet your multiple needs. 4. Occasions: Versatile use desktop connection WIFI Internet access direct connection to your home WIFI no need to pull the wire. 5.After-sales Service: If you have any problem please contact us immediately we will help you solve it as soon as possible. Specifications: Product Chip: RTL8192EU Product Color: Black Product Material: Plastic+Metal Applicable System: Windows Vista/XP/2000/7/8/10 Linux for MAC OS Product Size: 3.3*1.5*0.8cm Bare Machine Weight: 4g Bare Machine + CD Weight: 9g Weight of The Whole Set Including CD-ROM: 29g includes: 1 * 300M Network Card 1 * CD "