TPLink USB WIFI Network Adapter (150 MBPS).

Miniature Design – Plug in and forget: With its miniature size and sleek design, users can connect the nano adapter to any USB port and leave it there. There’s no need to worry about blocking adjacent USB interfaces or that the adapter may fall out when moving a connected laptop from A to B, with the tiny device flush against the USB port. 150Mbps Wireless Signals: The TL-WN725N complies with wireless 802.11 b/g/n standards, with transmission data rates of up to 150Mbps enabling fast wireless connections for lag-free online gaming and video streaming. WPA / WPA2 Encryptions - Advanced Security: When speaking about wireless security, WEP encryptions are no longer the strongest and safest protections against intrusions. The TL-WN725N provides WPA/WPA2 encryptions created by the WI-FI Alliance™, promoting inter-operability and security for WLAN, which effectively and efficiently protects users’ wireless networks.