1、The wireless transmission rate of this network card is up to 300Mbps. It will give you a better network experience. 2、Accurate compatibility. It is compatible with the mainstream operating systems in the market. 3、Using USB0 interface. This product provides a good and stable network transmission. 4、4GHz working frequency. It is consistent with the mainstream configuration in the computers. 5、This product uses high quality material and fine craft. It is very durable and reliable. Features: 1.The wireless transmission rate of this network card is up to 300Mbps. It will give you a better network experience. 2. Accurate compatibility. It is compatible with the mainstream operating systems in the market. 3. Using USB 2.0 interface. This product provides a good and stable network transmission. 4. 2.4GHz working frequency. It is consistent with the mainstream configuration in the computers. 5. This product uses high quality material and fine craft. It is very durable and reliable. Specification: Product Color: Black Product Material: ABS material + Black USB head Product Chip: (Chipset) RTL Antenna Type: 2dBi omnidirectional antenna WiFi Speed: 300Mbps Frequency: 2.4GHz Package List: 1 x Network Card 1 x Antenna 1 x CD