Cudy AC1300 Dual Band WiFi 5 USB 3.0 High-Gain Adapter for PC, WU1400 867 Mbps on GHz, 400 2.4 dBi antenna, WPA3, MU-MIMO, Win7+/macOS 10.510.13/Linux 2.6.245.x

AC1300 WiFi 5 Speed: 867 Mbps on 5 GHz for streaming and gaming, 400 Mbps on 2.4 GHz for browsing, email, and everyday wireless upgrades on desktop PCs 5 dBi High-Gain Antenna: improves signal reception for desktops and laptops, helping reduce dead zones when the router is farther from the workstation WPA3 Security and MU-MIMO: modern encryption plus 5 GHz multi-user efficiency, built for safer connections and smoother traffic on busy home networks daily USB-A 3.0 Connection: high-speed interface supports full adapter performance, backward compatible with older USB ports for flexible PC installation use Wide OS Compatibility: supports Windows 7/8/8.1/10/11, macOS 10.5–10.13, and Linux Kernel 2.6.24–5.x for home, office, study, travel, and remote work setups