Acer Wireless Keyboard and Mouse-5W.48291.638Enjoy the freedom of an easy and reliable wireless connection. Keep your workspace clean and clutter free with reliable, plug & play wireless connectivity. 3 Years replacement warranty Warranty of the Product is Limited to Manufacturing Defect Only. No Physical Damage , Mishandling or Burnt Out Part. Off Site Warranty Customer will Need to send the Defective Part To the manufacturer at his own expenses for replacement.