Features: Brand New and High-Quality Aluminum Housing: Comes with a matte anti-fingerprint coating in aluminum alloy, offering a slip-resistant rotating button with a single knob for smoother touch and grip than plastic. USB Compatibility: Includes a USB port for gaming and volume control. The 360-degree rotating bow button allows easy adjustment (volume control, mute, on/off, pause) and prevents discomfort from sharp edges. Slip-Resistant Matte Base: Features a soft mat at the bottom for stability and slip resistance during use. Lossless Audio Quality: Directly adjust the audio source without affecting sound quality. Delivered with a USB cable approximately 1.87 m / 7.2 ft long, suitable for use with desktop or laptop computers. Wide Compatibility: Supports operating systems for WIN 7/8/10/XP, VISTA, Android, and iOS (mobile phones require a compatible universal serial adapter cable). Note: If your device can use a USB mouse and keyboard, you can also use our USB volume controls. Color Differences: Due to variations in screen displays and lighting effects, the actual color may slightly differ from the image.