1. Water Resistant Optical Mouse Part AMU54CAZ Product Description The Water Resistant Optical Mouse is the perfect solution for environments where a clean mouse is a requirement home office hospitals laboratories etc This mouse can be cleaned with water alcohol or disinfectant to help prevent the spread of disease and germs 800 dpi optical sensor for precision and accuracy Product Features and Specifications e Silent clicking e 800 dpi optical sensor for precision and accuracy e Water resistant washable and hygienic e High quality silicone material provides comfort Product Name Water Resistant Optical System Requirements Windows 2000 XP Mouse Windows Vista and USB port Model Number AMU54CAZ Warranty Limited 1 year warranty Street Cost C 34 99 Weight 120g Color Black Features specifications and price are subject to change without notification