1High-speed USB 3.0 transmission speed is 10 times faster than USB 2.0, better user experience, higher office efficiency 2Compatible with USB 2.0 and USB 1.1 devices to meet the needs of users of different equipment 3Support 802.11ac / a / b / g / n standard, 2.4G / 5.0 GHz dual frequency to ensure a stable internet speed, and can support higher rates 4Laptops and desktops are universal, meeting the needs of various users and making connected life more free 5Equipped with driver CD, easy installation process, easy surfing, giving you a good surfing experience Item Type: Wireless NetCard Material: ABS Colour: Black Chip: RTL8812BU Network Protocol: 802.11a/b/g/n/ac Frequency: Dual Frequency 2.4G/5G Interface: USB3.0 Application: Universal for Laptops and Desktops 1 x Wireless NetCard<br><br>1 x Driver CD