Item Type: USB WiFi AdapterMaterial: ABSWireless Protocol: 802.11b G NFrequency Band: 2.4GHzSpeed: 300MbpsAntenna Gain: 2dBiSupport OS: For WindowsCE, For Windows2000 XP Vista, For Win7 8 10Package List1 x USB WiFi Adapter1OPERATING SYSTEM SUPPORT: USB WiFi adapter supports OS for windowsCE, for windows2000 XP Vista, for Win7 8 10. 2FAST SPEED: With wireless speeds up to 300Mbps, the WiFi adapter is perfect for web surfing and online gaming. 3SUPPORT 802.11B G N PROTOCOL: Wireless network WiFi adapter supports 802.11b g n protoco, which is perfect for you. 4BETTER RECEPTION: Wireless network adapter has good reception with 2dBi antenna gain, which is stable. 5MINI AND PORTABLE: Wireless network WiFi dongle is designed for mini portable USB2.0 and is very easy to use.