SYSTEM REQUIREMENTS • Windows® 10 or later, Windows 8, Windows RT, Windows 7 • Mac OS X 10.5 or later • Chrome OS™ • Linux Kernel 2.6+2 • USB port TECHNICAL SPECIFICATIONS • Connection Type: 2.4GHz wireless connection • Wireless range: 10 meters* * It may vary based on use and computing conditions. • Connect / Power: Yes, on/off switch • Battery Details: 1 x AA • Battery Life (not rechargeable): 24 months* * Battery life may vary based on user and computing conditions. • DPI (Min/Max): 1000± • Sensor technology: Yes, 2D, mechanical • Sensor resolution: 1000 dpi • Scroll Wheel: Yes • Number of buttons: 3 • Standard and Special Buttons: Middle click PACKAGE CONTENTS • Mouse • Nano Receiver • 1 AA battery (pre-installed) • User documentation ------------------------------------------------------------------------------------------------------------------------------------------------------------------ WARRANTY: • 1 Year Local Supplier Warranty • All shipping fees shall be shouldered by the buyer. • Kindly send us a message on how to claim the warranty. IMPORTANT: Please limit your cart to 4 pcs. of Logitech M331 Silent Plus Wireless Mouse per checkout. Do not include any other items from the same seller in the same cart. The courier has a limit on the dimension of the item to support Shopee's Delivery Promo. Any order that exceeds the limit of the courier will be canceled. Shipping Fees may apply for selected locations. Check the Shopee Help section for more info. #theplaybookstore #playbook #logitech #m331 #silent #plus #wireless #mouse #bluetooth #brandnew #original #legit #legitseller