OPERATING SYSTEM SUPPORT: USB WiFi adapter supports Windows CE, Windows 2000, XP, Vista, Win7, Win8, and Win10. FAST SPEED: With wireless speeds up to 300Mbps, the WiFi adapter is ideal for web browsing and online gaming. SUPPORTS 802.11B/G/N PROTOCOL: Wireless network adapter supports 802.11b/g/n protocol for reliable connectivity. BETTER RECEPTION: Wireless network adapter features a 2dBi antenna gain for stable signal reception. MINI AND PORTABLE: Compact USB design makes the wireless network dongle easy to use and highly portable. Item Type: USB WiFi Adapter Material: ABS Wireless Protocol: 802.11b/g/n Frequency Band: 2.4GHz Speed: 300Mbps Antenna Gain: 2dBi Support OS: Windows CE, Windows 2000, XP, Vista, Win7, Win8, Win10