Laptone 300Mbps Wireless N USB Adapter - For Windows XP/ Vista / 7 /8 /8.1 /10, Mac OS And linux with driver CD Portable and mini-size design. High-speed data transfer rate - up to 300Mbps Supports WPS (WiFi Protected Setup) Supports 64/128-bit WEP, WPA, WPA2 Functions for high level of security. Manufacturer's Lifetime Warranty