The Laptop Internal M.2 Wireless Antenna MHF4 is a dual-band WiFi antenna designed for laptops, compatible with various WiFi standards such as 802.11b, 802.11n, and 802.11ac. With a sleek black color and a compact design, this unbranded antenna is ideal for boosting wireless connectivity on PCs. It offers dual-band frequencies of 2.4GHz and 5GHz, providing a strong signal for improved network connectivity. With Bluetooth connectivity also included, this wireless antenna is a versatile and practical choice for enhancing your home networking experience.