Limited Warranty: One year from invoice date with Directron.com. Three-year from invoice date with Manufacturer. 30-Day money back from receiving date with 15% restocking fee for non-defective returns. No credit or refund after 30 days. Customer is responsible for returning defective products including DOA due to manufacturer unless testing is paid before shipping. (Jancy031813)
Notes: * Windows users only, customization is done through the SetPoint software. ** Side buttons will not support backward/forward on Mac computers but will support Dashboard, Expose or Spaces (when you select in System Preferences).