7dayshop Nano WIFI Wireless N 150Mbps (802.11n) Mini USB 2.0 Adapter / Dongle - Windows / Mac OS X / Linux .

Unbelievably small mini Wireless Wi-Fi USB Adapter Dongle 802.11n/g/b
This is probably the smallest Wi-Fi USB dongle on the market. Only 1.5cm width and 2.5cm long. Almost invisible on the PC. Yet supporting the IEEE802.11n/g/b Wi-Fi standards.

Specification:
Standard: IEEE 802.11n, IEEE 802.11g, IEEE 802.11b.
Frequency range: 2.4-2.4835 Ghz.
Support network protocol: CSMA/CA with ACK
Transmission mode: DSSS
Interface: USB
Sensitivity:
54-68dBm @ 10%per, 11M:-85dBm @ 8%PER 6m:-88dBm @ 10%PER,

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