I do not understand the previous commentators, maybe a marriage, or their conditions do not allow the use of such an adapter. You always need to understand what it is for. I tested and compared with his brother T2U, and so nano is even better in the top five. If the conditions are "not ideal", then choose another adapter. larger and with remote antennas. But if you need to insert it into a laptop and constantly move with it, then this little one is indispensable
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