Welcome to our store! Compatible: This USB volume control for computers is compatible with multiple systems, including WIN10/8/7/XP, VISTA, and OS X. Fast and Sensitive: Utilizing an imported chip with a frequency of up to 16MHZ, this USB volume controller offers a quick response and sensitive operation. One-Key Mute: The USB volume control supports one-key mute functionality. Simply press the knob once to enter mute mode and press again to restore the sound. Replaceable USB Cables: The interchangeable USB cable design prevents the controller from becoming obsolete due to cable failure. It's more flexible and universal, compatible with standard mobile phone charging cables. Plug and Play: No need for driver or software installation. It's USB plug and play, allowing you to easily adjust the volume with the rotary knob. Comfortable to Touch: The computer volume control features a full metal shell and anti-slip rotating buttons for a comfortable grip. With a USB Cable: Equipped with a USB cable for more flexible use, suitable for both desktop and laptop computers. Item Type: USB Volume Control for Computer Product Material: Metal Weight: Approx. 257 g / 9.1 oz 1 x Host 1 x Data Cable 1 x Manual Customers are our top priority. If you encounter any issues with your product after receiving it, such as damage or incorrect quantity, please contact us immediately. We strive to provide you with the best customer service.