ALFA Network AWUS036AC Long-Range Wide-Coverage Dual-Band AC1200 USB Wireless Wi-Fi Adapter w/ High-Sensitivity External Antenna - Windows, MacOS & Kali Linux supported Cutting-Edge, latest 802.11ac Wi-Fi technology. Dual-Band 2.4GHz(300Mbps) and 5GHz(867Mbps) Performance to prevent network freezing and lags when streaming and gaming online High-Sensitivity Dual-Band external antenna optimizes signal for more coverage Flexibile product positioning with Free-of-Charge USB 3.0 cradle for better signal reception Superior signal range and performance with 802.11ac - up to 1200 Mbps Driver support for Windows XP/ Vista / 7 / 8 / 8.1 and Windows 10, Apple MacOS 10.4 to 10.13 and Linux