Terabyte 500Mbps Mini Wireless USB Adapter (Black) Terabyte gold mini 2.4ghz wireless wifi dongle 500mbps 802.11n usb connector, usb wireless adapter product description highlights, warranty period: 3 years â€¢ usb version:2.0 specifications overview brand sse type usb connector operating system support windows 2000/xp/vista/7/8, mac os, android os product.