TP-Link 300MBPS USB2.0 ADAPTER TL WN821N

Wireless N – Speed & Range With MIMO (multiple input, multiple output antennas) technology, it shows more excellent abilities of mitigating data loss over long distances and through obstacles in a small office or a large apartment, even in a steel-and-concrete building. Above all, you could easily pick up the wireless network during long-distance connection where legacy 11g products may not!   A friendly user interface utility on a CD for simple installation Soft AP Easily establish a high speeds Wi-Fi hotspot with just a few clicks WPS Easy wireless security encryption at a push of the WPS button *All above information apply to TL-WN821N version 4.0 ONLY.   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 OTHERS Certification FCC, RoHS Package Contents Wireless Adapter One USB extension cable Resource CD Quick Installation Guide System Requirements Windows 11/10/8.1/8/7 macOS Linux 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