TP-Link Wireless N USB Adapter 300Mbps TL-WN821N

Specifications
Interface USB 2.0
– Button WPS Push Button
– Dimensions (W X D X H) 2.7x 0.8 x 0.4 in. (69 x 21 x 9.5mm)
– Antenna Type On-Board
– Wireless Standards IEEE 802.11n, IEEE 802.11g, IEEE 802.11b
– Frequency 2.400-2.4835GHz
Signal Rate
– 11n: Up to 300Mbps(dynamic)
– 11g: Up to 54Mbps(dynamic)
– 11b: Up to 11Mbps(dynamic)
– EIRP <20dBm(EIRP)
Reception Sensitivity
– 270M: [email protected]% PER
– 130M: [email protected]% PER
– 108M: [email protected]% PER
– 54M: [email protected]% PER
– 11M: [email protected]% PER
– 6M: [email protected]% PER
– 1M: [email protected]% PER
– Wireless Modes Ad-Hoc/ Infrastructure mode
– Wireless Security Support 64/128 bit WEP, WPA-PSK/WPA2-PSK
– Modulation Technology DBPSK, DQPSK, CCK, OFDM, 16-QAM, 64-QAM
– Certification CE, FCC, RoHS
– Package Contents
– Wireless Adapter
– One USB extension cable
– Resource CD
– Quick Installation Guide
System Requirements
– Windows 7(32/64bits), Windows Vista(32/64bits), Windows XP(32/64bits)
– Environment Operating Temperature: 0~40 (32~104)
– Storage Temperature: -40~70 (-40~158)
– Operating Humidity: 10%~90% non-condensing
– Storage Humidity: 5%~90% non-condensing