The Sarevile Wireless Mono Bluetooth Headset with USB Dongle Charging Cable is a sleek and modern accessory designed for use with laptops and desktop computers. With its black color and boom microphone type, this headset offers a comfortable and convenient way to take hands-free calls or listen to music while working or studying. The wireless Bluetooth technology allows for easy connectivity, while the included USB dongle and charging cable ensure uninterrupted use. Made in the 2020s by the brand Sarevile, this headset is a practical and stylish choice for those looking for a reliable and high-quality audio solution.