Welcome to our store! 1. High speed: USB WiFi Adapter delivers up to 650 Mbps speed, 2.4 GHz 200 Mbps and 5 GHz 433 Mbps, upgrade your devices to faster internet speeds. 2. Dual band: 2.4 GHz and 5 GHz bands provide flexible connectivity, upgrade your device to the latest dual-band WiFi router for improved speed and range. 3. Compact and portable: USB WiFi network adapter is small, lightweight, and plug-and-play. Suitable for desktops and laptops. 4. Multi-device transfer: This wireless network adapter uses MU MIMO technology to transfer data simultaneously with multiple devices. 5. Compatible systems: WiFi dongle is universally applicable and compatible with multiple operating systems, including Windows Vista XP 2000 7 8 10, Linux, and OS X Product type: USB WiFi Adapter Material: Plastic, Electronics Transfer speed: 650 Mbps Compatible systems: For Windows Vista XP 2000 7 8 10, Linux, OS X Interface type: USB Wireless standard: IEEE 802.11g, IEEE 802.11b, IEEE 802.11 1 x USB WiFi Adapter 1 x CD If you discover any product issues after receiving the items, such as damage or incorrect quantity, please contact the seller immediately. We strive to provide you with satisfactory customer service.