Wireless Marathon Mouse
Logitech Marathon Mouse M705 uses less than half the power of comparable wireless mice. It's so energy efficient, one set of included AA batteries gives you up to 3 years of dependable power without battery changes. The sculpted, right-hand shape guides your hand to a naturally comfortable position. Plus, three integrated thumb buttons are right where you need them to move more quickly between web pages and applications. The tiny Logitech One tiny Unifying receiver stays in your notebook and connects up to six compatible devices in different places.