1. Ultra-Fast Dual Band WiFi Adapter: By using the 802.11ac wifi technology, 2.4GHz bands wifi speeds up to 200Mbps, 5GHz up to 433Mbps, ideal for gaming online and seamless HD video streaming, dual band reduces interference for connections to more wireless networking. 2. Easy to Use: No driver need for Windows 10, No CD Disk required. Minimalist and Compact Wireless Dongle: Sleek configuration and compact design USB wifi adapter allows you to carry it any where you will go and can leave it in your Laptop or PC, no need to remove. 3. Wide Compatibility: Support Windows XP7810, Mac OS 10.6 and later operating systems, to provide an easy-to-use WiFi network interface. 4. Support Wireless Bluetooth Devices: built-in Bluetooth receiver ensures a stable and fast Wi-Fi Signal, at the same time, allows you to connect your Bluetooth devices, such as Bluetooth headphone or keyboard, to the computer for music or controlling (It can support only 1 Bluetooth device at the same time) 5. Bluetooth: 4.2 6. Product size: 4x2cm Note 1. Bluetooth also uses the 2.4G frequency band. When using a Bluetooth headset, it is recommended that WiFi be connected to a 5G hotspot to avoid mutual interference between WiFi and Bluetooth in the same band. 2. No driver need for Windows 10 Driver download from for other operating system, and download bluetooth driver and user manual for both systems. 3. Mac OS and Linux systems currently only support the 2.4G + 5G WiFi Internet access function of WiFi, and do not support Bluetooth and hotspot modes.