This item is well made of premium material for durable and practical use. It& 39;s easy to use and install with long service life. The precise design with strong signal transmission will ensure its practicability in the work of highly performance. It is a portable and high Internet access mode for office and home. Feature - Color: Black. - Material: Plastic. - Size: Approx. 19.5 x 5 x 1.4cm. - Upgrade your WIFI to 1200Mbps on 5.8GHz or 2.4GHz bands. - Excellent for reducing freezing and lags when streaming and gaming. - High gain long-rang can help you connect even when signals are weak. - Delivers powerful wireless AC technology to your desktop or notebook computer. - Works with any WiFi routers, support Windows, MAC, and Linux.