Connect to a wireless Wi-Fi networkYour old laptop is no longer suitable for surfing the web? An outdated version of the network card, or a complete lack thereof, is a common problem. But does this necessarily mean you have to replace your hardware with a new one? Fortunately, no. The Qoltec brand has a wireless mini Wi-Fi adapter, with a high standard of AC transmission, that will provide fast Internet access to your computer or laptop. Compatible with Windows, Mac and Linux operating systems and supports the latest Wi-Fi standards. It is easy to install and offers excellent performance and security.Compact size and wide compatibilityQoltec's Wireless Mini Wi-Fi Adapter is designed to connect devices that do not have a network card or are using an older version. It is the best solution for your wireless needs. Enjoy high-speed internet on any device, anywhere, anytime. Our solution offers:- support for a / b / g / n / ac standards - guaranteeing the highest level of operation,- USB 2.0 plug - allows the adapter to be directly connected to devices equipped with a USB port,- two possible frequencies - 2.4 and 5.8 GHz - for video streaming and watching films in 4K quality or playing games, while maintaining the highest possible connection quality- data transmission at a speed of 650Mbps,- built-in internal 2dBi antenna,- compatible with Windows 7, 8, 8.1, 10 and 11,- compact dimensions.Ultra-fast latest AC standardThe quality of data transmission is highly dependent on the 802.11 Wi-Fi standard used, and the Qoltec brand adapter supports the latest 802.11.AC standard. The technology uses multiple antennas to receive and transmit signals from several sources. In addition, it eliminates delays and interruptions when you want to watch a movie and surf the Internet at the same time. The problem of the notorious loss of connectivity will be solved. However, to fully enjoy the speed of the AC standard, the router and the other device must also transmit using the new technology.Confidence confirmed by a warrantyDo you care about the high quality of the product you are buying? Our solutions will meet your expectations. The wireless mini Wi-Fi adapter we offer comes with a 24-month guarantee valid from the date of purchase.