300Mbps Mini Wireless USB Wlan Adapter 802.11g /n /b Wifi Dongle Lan Card PC Laptop Supports WIN XP, VISTA, WIN7,MAC,LINUX operating system; 300Mbps Wireless USB WiFi Adapter,Mini portable USB 2.0 design; Ideal for internet surfing and on-line gaming,Connects your Laptop or Desktop PC or other devices to your existing wireless router; Enables smooth downloading,video streaming,online gaming experience,faster internet access; Wireless Transmit Power:20dBm(Max.),LED:status,Size:33 x 16 x 6mm.