The USB433WACDB USB (Universal Serial Bus) 2.0 Mini AC600 Wireless Network Adapter lets you add Wireless-AC connectivity to a desktop or laptop computer, through a conveniently small USB (Universal Serial Bus) adapter. With bandwidth-intensive applications like streaming HD video, online conferencing, file transfers & gaming becoming more demanding, this Wireless-AC adapter gives you added speed & range for your office or home wireless network when paired with an 802.11ac router. The dual-band USB (Universal Serial Bus) Wi Fi adapter supports maximum data rates of up to 433 Mbps on the 5 G Hz b&, plus up to 150 Mbps on the 2.4 G Hz b&. This versatile network adapter features a 1T1R (1 transmitter, 1 receiver) antenna design, with a physical WPS button for secure, one-touch device registration. To integrate with all of your networking devices, the 802.11ac USB (Universal Serial Bus) adapter is backward compatible with 802.11a/b/g/n networks. Backed by a Star Tech.com 2-year warranty, with free lifetime technical support. The Star Tech.com Advantage Experience faster wireless speed & better coverage with 802.11ac compatibility Ensure fast Wi Fi with less interference through dual band 2.4 / 5 GHz operation Connect to existing wireless networks with 802.11a/b/g/n backward compatibility