Hp Wired Mouse X900

• A contoured shape designed for all-day comfort in either hand
• Powerful 1000 DPI optical sensor for precise movement on most surfaces
• Strict HP standards and guidelines ensure long-lasting quality
• 3 button solution and a built-in scroll wheel for optimized productivity
• Supports Windows 7 and above and Mac OS X 10.x and above
• 1 Year Limited Onsite Warranty