There are 3 models optional, different model with different interface and appearance, please choose suitable model before purchase: 11300Mbps: 2.4G5G,USB3.0 Interface, driver-free for Win8 and above system. 2650Mbps: 2.4G5G,USB3.0 Interface, driver-free for Win8 and above system. 3150Mbps: 2.4G,USB2.0 Interface, driver-free for Win8 and above system. 1300Mbps Feature: 1. Super Speed USB 3.0 transmission speed is 10 times faster than USB 2.0, uses more fluently and effectively. compatible with USB 2.0 and USB 1.1 devices as well. 2. Support 64/128 WEP, WPA / WPA2, WPA-PSK / WPA2-PSK encryption 3. 802.11ac/a/b/g/n standard, 2.4G / 5.0GHz ,the maximum transfer rate 1167Mbps 2.4G 400Mbps + 5G 867Mbps 4. Simulation AP function 5. Compatible with Windows xp32 / 64, Vista 32/64, Win7 32/64, Win8 32/64, Mac 6. Ultra-low-power design, energy saving 7. Transmit Power: 20dBm Description: Standard IEEE802.11 ac/a/b/g/n standard Interface type USB3.0/Compatible USB2.0 Wireless mode Centralized control Infrastructure and Peer-To-PeerAd-Hoc Antenna Built-in antenna Wireless speed 2.4G:400Mbps ;5.0G:867Mpbs Data modulation BPSK,QPSK,CKK,OFDMBPSK,QPSK,16-QAM,64-OAM Frequency 2.4Ghz / 5.0Ghz Encryption 64/128/152 digit WEP encryption, WPA/WPA-PSK,WPA2/WPA2-PSK Encryption and WPS one key encryption Operation system For Windows XP/Vista/WIN 7/WIN 8 etc. Compatible with: Compatible with all brand laptop desktop 650Mbps 150Mbps Specification: Wi-Fi Supported Frequency: 2.4G Color: Black Wireless transmission speed 11n: up to 150mbps Support operating system: For Windows xp/Win7/Win8/Win10/Win11