MS EXPLORER MINI MOUSE USB
Product ID: 41389

• Warranty: 36 Months

• Model: MS EXPLORER MINI MOUSE

• Manufacturer: Microsoft

• Battery: 1 AA alkaline battery (included) Battery Life Up to 4 months

• System requirements: Microsoft Windows® 7, Windows Vista®, and Windows XP with Service Pack 2 (excluding Windows XP 64-bit) • Macintosh Mac OS X v10.2-10.5.7

• Movement Resolution: X-Y Resolution - 1000 points per inch (39.4 points per millimeter)

• Buttons: 5 buttons including scroll wheel button

http://www.microsoft.com/hardware
MS EXPLORER MINI MOUSE USB