Ergonomic USB Wired Optical Gaming Mouse 2400 DPI, 3 LED Color Modes - Black Gaming mouse up to 2400 DPI sensor good for practical gaming or office application Wired with 1.5meter braided cable USB port Ergonomic disign, fits naturally in your hand with no cramping after extended gaming Compatible with Windonws 7 / 8 / 10 / XP / VISTA / Mac... All the mouse and keyboard with full 1 year manufacturer's warranty