The stylish TL-WN822N High Gain USB Adapter is a 300Mbps wireless client, which allows you to connect a desktop or notebook computer to a wireless network and access a high-speed Internet connection. It is fully interoperable with IEEE 802.11 b/g/n wireless devices, delivering speedy 11n speeds and reliable signal for lag-free online gaming, internet calls or HD video streaming.As well as looking good, the desktop-style design is beneficial for signal reception in various environments - guaranteeing smooth and stable signals. This adapter comes with a 1.5 metre USB cable, ideal for installation and flexible deployment.The dual 3dBi external antennas offer easy alignment to get the best signal, while easy wireless security encryption comes at a push of the WPS button. It's also easy to set up using the optimized user interface and set up wizard or the included CD set up wizard.It supports Windows 10, 8.1, 8, 7, Vista and XP as well as Linux.Specifications Hardware features: Interface: Mini USB 2.0 Button: WPS Push Button/Software Dimensions (WxDxH): 90 x 68 x 16.8mm (3.5 x 2.7 x 0.7 in.) Antenna type: Dual Omni Directional Antenna gain: 3dBi 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: -68dBm@10% PER 130M: -68dBm@10% PER 108M: -68dBm@10% PER 54M: -68dBm@10% PER 11M: -85dBm@8% PER 6M: -88dBm@10% PER 1M: -90dBm@8% PER Transmit power:

TP-LINK’s Archer T4UH is an AC1200 wireless dual band USB adapter, which gives users the ability to access crystal clear 5GHz connections or legacy 2.4GHz connections to upgrade their PC’s wireless capabilities, for example, to operate with new 5GHz band wireless networks, while ensuring they can still access legacy 2.4GHz band wireless networks. This adapter comes with the next generation Wi-Fi standard – 802.11ac, 3 times faster than wireless N speeds. With a USB 3.0 port plsus 867Mbps wireless speeds over the crystal clear 5GHz band or 300Mbps over the 2.4GHz band, the Archer T4UH is the superior choice for seamless HD streaming, online gaming, large file downloads and other bandwidth-intensive tasks. The 5GHz 867Mbps is perfect for HD video streaming and lag-free online gaming, while using 2.4GHz 300Mbps Wi-Fi for normal use such as web surfing. It features a USB 3.0 port, which is up to 10x faster than USB 2.0 - allowing blazing speed data transfers of up to 4.8Gbps. It is also backward compatible with USB 2.0. Equipped with a 1m USB 3.0 cable, this adapter is very convenient in terms of connecting your device. Thanks to Its elegant and stylish design, it's great for use at home as well as your office.This adapter support Windows 10, 8.1 (32/64bits), 8 (32/64bits), 7 (32/64bits) and XP(32/64bits) as well as Mac OS X 10.7-10.10 and Linux. Specifications Hardware: Interface: USB 3.0 Button: WPS button Dimensions (W X D X H): 90 × 68 × 16.8mm (3.5×2.7×0.7 in.) Antenna Type: Omni directional Wireless features Wireless standards: IEEE 802.11ac, IEEE 802.11a, IEEE 802.11n, IEEE 802.11g, IEEE 802.11b Frequency: 5GHz 2.4GHz Signal Rate: 5GHz 11ac: Up to 867Mbps (dynamic) 11n: Up to 300Mbps (dynamic) 11a: Up to 54Mbps (dynamic) 2.4GHz 11n: Up to 300Mbps (dynamic) 11g: Up to 54Mbps (dynamic) 11b: Up to 11Mbps (dynamic) Reception sensitivity: 5GHz? 11a 6Mbps: -96dBm 11a 54Mbps: -79dBm 11nHT20: -63dBm 11nHT40: -61dBm 11ac HT20: -73dBm 11ac HT40: -67dBm 11ac HT80: -63dBm 2.4GHz: 11b 11Mbps: -92dBm 11g 54Mbps: -77dBm 11n HT20: -71dBm 11n HT40: -69dBm Transmit power: 

Despite its compact size, only  2.0 x 1.3 x 2.6in. (52 x 34 x 65mm)  it may be hard to ignore the TL-WA855RE due to the truly impressive way that it projects Wi-Fi access into the areas of your home that your standard router simply cannot reach. The TL-WA855RE supports wireless speeds of up to 300Mbps and keeps all of your favorite devices running as fast as possible.The two external antennas with MIMO technology help set the TL-WA855RE apart from the rest. MIMO technology enhances your network by dramatically increasing wireless speeds and the two external antennas ensure that a stable wireless signal reaches you where you need it most.  Just press the WPS button on your router, then press the Range Extender button on TL-WA855RE to begin enjoying simple, expanded Wi-Fi. The Intelligent LED indicator provides a simple, color-coded indication, allowing you to find the perfect location. The TL-WA855RE works as a repeater to save you from poor signal by expanding your router’s network coverage to the primary “dead zones”. Now you can turn that Ethernet port in your hotel room into your own personal Wi-Fi hotspot. Easy Monitoring and Remote Control app available to download Tether is an intuitive app that allows users to conveniently monitor the state of your range extender, controlling its functions and altering its settings from any compatible mobile device remotely. TP-LINK Tether provides the easiest way to access and manage your router or range extender with your iOS or Android devices. From setup to parental control, Tether provides a simple, intuitive user interface to see what the status of your device is, who’s online and what their privileges are. More personal settings for your network can be configured with TP-LINK Tether.With Tether, you can see who is connecting to your network and block those shouldn’t be there at the touch of a button. Say goodbye to Wi-Fi thieving neighbors!Whats In The Box: 300Mbps Wi-Fi Range Extender TL-WA855RE UK PLUG RJ-45 Ethernet Cable Quick Installation Guide