Features: The RTL8811CU 650M wireless USB WiFi adapters provides easy installation and reliable performances. This card offer strong signal coverage and user friendly designs for smooth internet access. Suitable for students, gamers, and professional, this card is suitable for various devices and ensures easily online experiences. Whether you're working in a office or studying at home, this card allows for fast and uninterrupteds internet access, making it perfect for file transfers and video conferences. Upgrades your wireless networks with the RTL8811CU 650M wireless USB WiFi adapters and enjoy improved connectivitys and extended batteries life. Specifications: Material:Plastic Color:Black Chipset:Realtek 8811CU Wireless Speed:11n: Up to 200Mbps AC: Up to 433Mbps Frequency Range:2.4GHz&5.8GHz Support Operating System:Win7/Win8/Win10/Win11; Package Includes: 1xWireless USB WiFi Adapters note: Please allow 1-2cm errors due to manual measurement,please make sure that you donot mind befores you order. Due to the differences between different monitors, the picture may not reflect the actual item color.