USB 2.0 802.11n 150Mbps Wifi/WLAN Wireless Network Adapter the size of a fingernail?

Is this possible, a wlan N card that small? If this is real, it’s fantastic..

Here are the specs:

-Super-small size compact design that fits into your computer’s USB port with minimal protrusion making it ideal for use when traveling or in a crowded workspace
– Provides an excellent solution for performing everyday activities such as transferring files, browsing the Internet, and downloading music.
– Complies with wireless 802.11n standards
– Transfer method: Direct Sequence Spread Spectrum (DSSS)
– Supports 64/128 bit WEP, WPA encryption
– Frequency band: 2.4~2.4835GHz
– Data rate up to 150Mbps
– Effective working distance: 100 meters farthest indoor and 150 meters farthest outdoor (varies due to the environment)

All that for only 11$, dang..