microsoft compact optical mouse 500 - black u81-00009
the compact size of this three-button mouse makes it the perfect notebook accessory . optical technology delivers smooth accurate performance on virtually any surface and the wider scroll wheel lets you move through documents and web sites quickly . additional features optical technology an optical sensor tracks mouse movement giving you greater durability increased speed improved accuracy and more consistent performance . effortless scroll wheel save time and effort . easily navigate documents and web pages without having to click the on-screen scroll bar . comfort for either hand the latest mouse design makes clicking and scrolling more comfortable and convenient no matter which hand you use .