Logitech Certified Refurbished - includes a 90 day warranty; includes all documentation
Surface tuning calibration: Easily calibrate the sensor to get best tracking performance for your specific mouse pad surface
Weight and balance tuning: Adjust the weight, center of balance and placement of weights for personalized feel and performance
11 programmable buttons: Set up one-button triggers to execute any command or macro at lightning speed
On-the-fly DPI and dual-mode hyper fast scroll wheel:?Quickly switch through up to 5 DPI settings (200-12,000) or temporarily downshift DPI for sniping. Get click-to-click precision for gaming and blazing scrolling speeds for the web

Technical Details

Size (LWH): 7.7 inches, 4.3 inches, 3.4 inches
Product Details
Product Dimensions: 7.7 x 4.3 x 3.4 inches
Shipping Weight: 0.65 pounds (View shipping rates and policies)
ASIN : B00TIJM6JM