Optimal Connectivity: Experience stable and fast internet connectivity with the AR9271 Wireless USB WiFi Adapter. Designed for versatility, it supports 802.11b/g/n protocols ensuring up to 150Mbps mission speed over a 2.4GHz band. Wide Compatibility: Perfectly compatible with for operating systems like for Ros, for Kali, for Ubuntu, and devices including for Raspberry Pi, laptops, and for desktop PCs. Ideal for seamless browsing, streaming, and gaming. User-Friendly Setup: Easy installation process with minimal setup required. Enhance your network performance in minutes! Chip model: AR9271 Wireless technology: 802.11b/g/n Wireless speed: 2.4G/150Mbps Product interface: USB Support systems: XP, Win7, Win8, Win10, Win11 Support for LINUX, for milk bottle, for KALI, for UBUNTU and other for LINUX for Raspberry Pi and other software Support for ROS soft routing Due to different batches, the product appearance and printed text may vary, but it will not affect the use Specification:B:External Antenna Colour:Black Material:ABS Package Contents: 1 x USB wireless network card Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.