WAVLINK WL-WN687N1 2.4GHz 802.11n/g/b 150Mbps Mini USB 2.0 Wi-Fi Network Adapter with WPS, Soft AP, AP+ Client (Black)
http://www.amazon.in/WAVLINK-WL-WN687N1-802-11n-150Mbps-Network/dp/B015ZDDY2C?ie=UTF8&psc=1&redirect=true&ref_=od_aui_detailpages00