SILENT CLICKING: Reduce clicking noise by up to 90% with the advanced sensor, instead of disturbing roommates or others when you're designing in the office, working in a coffee shop, studying in the library, entertaining at home, or playing games at night. Keep yourself polite everywhere. 6 BUTTONS: This USB wired mouse supports buttons: left button, right button, forward, backward, DPI button, and scroll wheel. Customize our mouse's buttons as frequently used keyboard shortcuts. Greatly meet your needs for various software and games, and allow you to quickly switch between them while working or playing. ADJUSTABLE DPI LEVELS: DPI levels from 1200 to 4800 provide sensitivity and accurate tracking, allowing you to freely change the movement speed, and can perfectly meet the needs of both games and office use. ERGONOMIC DESIGN: This gaming mouse fits perfectly under your palm. The matte rubber texture made of skin-friendly material offers you a perfect hand feel, a comfortable user experience, and a feeling of fatigue. WIDE COMPATIBILITY: The Inphic wired gaming mouse is compatible with Windows 10/8/7/XP/2000, Vista, and more. If you have any questions or concerns about our wired mouse, please feel free to contact us. We will respond within 24 hours.