Note:

• The full product specifications below are from the manufacturer and may contain information related to other package quantities that will not apply to the product that you are reviewing. Please confirm the actual content and/or package quantity from the main product specifications page.
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• 2.4GHz wireless technology supports Windows based laptop and desktop computer systems
• 3-button with scrolling wheel great for web browsing
• Compact palm size with Nano wireless receiver and built-in storage compartment for ease of carry
• 1000 DPI optical sensor provides smooth and precise movement
• Built-in smart power management maximizes battery life
• Powered by 2 AAA batteries, batteries included