Features: 1.It supports dual band, 2.4Ghz and 5Ghz 2.Its wireless transmission rate can reach up to 433Mbps 3.It is compatible for Windows 7/10 4.It is compatible with desktop, laptop, industrial control board, etc. 5.It provides an excellent solution for your daily online activities such as transferring files, browsing the Internet, and downloading music specification: 1. It supports dual band, 2.4Ghz and 5Ghz. 2. Its wireless transmission rate can reach up to 433Mbps. 3. It is compatible for Windows 7/10. 4. It is compatible with desktop, laptop, industrial control board, etc. 5. It provides an excellent solution for your daily online activities such as transferring files, browsing the Internet, and downloading music. s: Material: PCB Mode: Atheros WDX-8821U Interface: PCI-E Transmission Rate: 433Mbps Operating Frequency: 2.4G/5GHz Support Protocol: 802.11a/b/g/n/ac System Support: for Windows 7/10 Support Bluetooth: Bluetooth 4.2 Size: 3 * 2.6 * 0.3cm / 1.2 * 1.0 * 0.1in Weight: Approx. 4g / 0.1oz Package List: 1 * Card Notes: Not suitable for HP/ Lenovo. Note: Bluetooth needs to follow the driver before it can be used. Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.