Features: brand new and high quality Super speed USB 3.0 transmission speed is 10 times faster than USB 2.0, uses more effectively. for USB 2.0 and USB 1.1 devices as well. for Windows XP/Vista/WIN 7/WIN 8 etc. etc,drive free. Wireless speed 1200Mbps dual band: 2.4G:300Mbps ;5.0G:867Mpbs. Ultra-low-power design, energy saving Encryption 64/128/152 digit WEP encryption,Wpa/WPA-PSK,WPA2/WPA2-PSK Encryption and WPS one for key encryption for almost all brand laptop desktop Specifications: Transmission rate: 1200Mbps Interface Type: USB 3.0 Antenna:5dBi wireless standard: IEEE802.11 ac/a/b/g/n Wireless speed 2.4G:300Mbps ;5.0G:867Mpbs Size: Pls See pictures Note: Due to the light and screen difference, the item's color may be slightly different from the pictures. Please allow 0.5-2 for cm differences due to manual measurement. Package includes: 1PC x Wireless USB Adapter