Wireless USB Wifi Adapter AllEasy USB WiFi Dongle USB Wifi Dongle Adapter with Detachable Antenna for PC, Desktop/ Laptop, Mac Wireless usb network adapter for desktop computer, tablet or Mac turn your desktop wireless and support it online at transfer rate up to 150Mbps (2.4GHz) with a built-in 802.11n router, backwards compatible with 802.11b/g router Ralink USB Wifi adapter come with a CD-ROM containing the drive for chipset RTL8188CU for XP/Vista/WIN 7,8,10/Linux and MAC OSX operating system, installation can be completed within 2 minute. If your computer does not have a CD-ROM drive, you can contact us and we will send you a URL to download the software. Secure Online Protection with 64/128 bit WEP WPA,WPA-PSK,WPA2,WPA2-PSK,TKIP/AES security encryption protocols ensure you access to network at zero risk, ideal for laptops (PC) without wireless receiver to access signal We found that some people received a bad product, This product is provided by ALLEASY store, do not buy in other stores, if you received some bad product, please contact us through Customer Message. Dual Band high gain 802.11n WLAN adapter operates at 2.4GHz frequency range with detachable antenna and usb2.0 nickel-coated interface, good to boost the signal transmission when using your laptop or tablet