Model Number: dwhp Key Specifications/Special Features: Stylish, attractive design: The sleek and modern X3000 adds an instant touch of trend-setting style for laptop, desktop and netbook PCsNano receiver: Takes up less USB space & conveniently stores inside the mouseScroll wheel zips you through the web and documents with speed & easeContoured shape promotes all-day comfortWorks with Windows XP, Vista, 7, 8, and 10One-year - worldwide parts-and-labor limited warranty24x7 HP technical phone support during the warranty period

12-month battery life