TP-Link Bluetooth 4.0 USB Adapter Bluetooth Dongle Receiver Support Windows 10/8.1/8/Win 7/XP, for PC,Laptop,Mouse,Keyboard,Printers
- USB WiFi Adapter: 802.11N N300 speed allows for great video streaming and internet calling experience
- Increased Range: Dual internal antennas deliver enhanced reception and transmission performance
- Secure WiFi: Easy one-touch wireless security encryption with the Quick Security Setup button
- Industry Leading Support: 2-YEAR WARRANTY AND FREE 24/7 TECHNICAL SUPPORT; If you have any problems when using, just contact us and we will Give You A Replacement or Refund Unconditionally; JD Power Ranked TP-Link "Highest in Customer Satisfaction for Wireless Routers in 2017"
- Compatibility: Windows (XP/7/8/8.1/10) - Mac OS (10.6~10.11) - Linux Kernal (2.6.18~3.10.10)
Details: Wireless N USB Adapter TL-WN821N allows you to connect a desktop or notebook computer to a wireless network and access high-speed Internet connection. Comply with IEEE 802.11n, they provide wireless speed up to 300Mbps, which is beneficial for the online gaming or even HD video streaming. 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. CCA Technology - Stable Wireless Signals. Clear Channel Assessment (CCA) automatically avoids channel conflicts using its clear channel selection feature and fully realizes the advantages of channel binding, greatly enhanced the wireless performance. WPA/WPA2 Encryptions - Advanced Security. As for the security of WI-FI connection, WEP encryption has been no longer the strongest and safest guards for outside intrusions. TL-WN821N provides WPA/WPA2 encryptions that are created by the WI-FI Alliance industry group, promoting interpretabilities and security for WLAN, which could effectively and efficiently protect the wireless network. One Button Security Setup. Compatible with WI-FI Protected Setup (WPS), TL-WN821N features Quick Security Setup that allows users to almost instantly setup their security simply by pressing the "QSS" button automatically establishing a WPA2 secure connection, which is more security compared with WEP encryptions. Not only is this faster than normal secure setups but more convenient in that you don't need to remember a password! Bundled CD for Easy Operation. TL-WN821N comes with a CD with utility that helps you complete the software installation and wireless network settings, including security configurations and wireless connection, which is convenient for users, even for novice users. Frequency Range: 2.400-2.4835GHz; Interface Available: USB 2.0; System Requirement: Windows 8.1/8(32/6