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Rosewill RNX-N2X IEEE 802.11b/g/n USB2.0 Wireless-N 2.0 Dongle (2T2R) Up to 300Mbps Data Rates
Two high gain Omni directional 2 dBi antenna for the best wireless signal
80211bgn 20 provide further coverage less dead spot and higher throughput
12x speed and 4x coverage over wireless G