RT5572 Mini USB 2.0 WiFi Wireless network card Wi-Fi WLAN 802.11 a/b/g/n Adapter, Fully supports the features and functional compliance with IEEE 802.11 a/b/g/n standard, supporting up to 300Mbps data rates. Comparing to 802.11g technology, it makes big improvement on speed and range. Specifications: Antenna: 2T2R RP-SMA Interface: Mini USB 2.0/1.1, Type A Wireless data rate: - - 2.4GHz up to 150Mbps - - 5GHz up to 300Mbps Frequency: 2.4GHz / 5GHz IEEE WLAN Standard: IEEE 802.11 A/b/g/n Supported Systems: Kali Linux, Ubuntu, Linux 2.6.X, Windows 7/8/8.1/10 32/64-bit, MacOS 10.7,10.8,10.9 etc Application to MAG-322/324/349/351/200/245/250/254/260/255/270/275, Raspberry PI, Dream Box, Desktop, Laptop, HDMI, GPS, IP Camera, IPTV, ODROID Dimension (L x W x H): 8.7 x 4.2 x 0.70 cm / 3.40 x 1.65 x 0.28 inch Net Weight: 12.0 g/0.03 lb