USB Volume Control Knob, COOIDEA One Key Mute/Pause Function Computer Speaker Audio Adjuster Support Win7/8/10/XP/Mac/Vista Android (Black)

USB PLUG AND PLAY: No need to install any driver or software on your PC to drive this volume controller, it will work once you plugging on the device; The volume adjuster directly adjusts your Windows volume which won't cause distortion and noise. Comes with a Type-c adapter, all computers or laptops that use the Type-C port can work normally. ULTRA-THIN AND ARC-SHAPED DESIGN: the USB volume control knob overall thickness is only 1.0 inches, which is only half the thickness of similar products on the market, small and exquisite; Arc appearance, comfortable grip, don't worry about discomfort caused by sharp edge. STRONG CONSTRUCTION: Our PC volume controller is made of metal shell; connect with fixed USB cable and equipped with blue LED indicator . Rotary shaft supports 20 anchor points every lap & 360° infinite rotation. ONE KEY MUTE FUNCTION: Just press the knob, it will stop at once and back to music when you press it again. Rotate the button to quickly adjust the computer volume. WIDELY COMPATIBILITY AND APPLICATIONS：support Win 10/8/7/Vista/XP/Mac, and usb volume control can also work for phone with OTG cable. A great volume controller tool for watching videos, playing games, activities, wedding, meeting, celebration and so on.