TL-WN821N
300Mbps Wireless N USB Adapter

• Excellent N speed brings best experience for HD video streaming or Internet calls
• MIMO technology with stronger signal penetration strength, wider wireless coverage, providing better performance and stability
• Easy wireless security encryption at a push of the WPS button
• Supports Windows 8.1/8/7/XP, Mac OS, Linux

Hardware Features:

• 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 Features:

• 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)
• Reception Sensitivity: 270M: -62dBm@10% PER; 130M: -65dBm@10% PER; 108M: -68dBm@10% PER; 54M: -68dBm@10% PER; 11M: -85dBm@8% PER; 6M: -88dBm@10% PER; 1M: -90dBm@8% PER
• Transmit Power: <20dBm(EIRP)
• 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