Logitech Marathon Mouse M705 Power to spare Here's a wireless mouse that keeps on running—not just month after month, but for years*. The Marathon Mouse M705 uses less than half the battery power of comparable wireless mice, so you can keep powering through the task at hand without missing a beat.  * Battery life may vary based on user and computing conditions.   Features   Hand-friendly design Contoured shape and finger rests poise your hand for comfortable control. Tiny Logitech Unifying receiver  One plug-and-forget USB receiver stays in your notebook and let you connect up to six Unifying- compatible devices like keyboards and mice.       Hyper-fast scroll wheel Fly through long documents and web pages with a single spin.     Precision cursor control  Smooth, accurate laser tracking, even on challenging surfaces like a polished desk**. ** The laser sensor does not work on glass or mirrors.

• Compatible with Windows XP, Windows Vista, Windows 7, Mac OS X 10.4 or later
• Hyper-fast scrolling lets you fly through long documents and Web pages
• The sculpted, right-hand shape guides your hand to a naturally comfortable position
• Logitech Marathon Mouse M705 uses less than half the power of comparable wireless mice
• The tiny Logitech Unifying receiver stays in your notebook

Works with:

• Windows-based PC
• Windows XP, Windows Vista or Windows 7
• USB port
• CD-ROM drive 
  
  Mac computer
• Mac OS X 10.4 or later
• USB port
• CD-ROM drive

What to look for	Portable Mice			Full-Sized Mice
Good Better Best
	M505	M705	Anywhere Mouse MX	Wireless Mouse M310	Wireless Mouse M510	Performance Mouse MX
Connection Strength The higher the signal strength, the more reliable your connection will be. Especially important in busy wireless environments like airports.	2.4 GHz	2.4 GHz	2.4 GHz	2.4 GHz	2.4 GHz	2.4 GHz
Tracking Quality Look for smooth, precise cursor control. The higher the quality, the easier it is to navigate documents and web pages. The best also work on more surfaces, including glass.	Laser tracking	Laser tracking	Also works on glass	Laser tracking	Laser tracking	Also works on glass
Power Management Stay more productive and eliminate hassles with longer periods between battery changes or a rechargeable mouse.	2 AA batteries (15 months max. battery life)	2 AA batteries (3 years max. battery life)	2 AA batteries (6 months max. battery life)	1 AA battery (12 months max. battery life)	2 AA batteries (2 years max. battery life)	Rechargeable
Wireless Receiver The receiver stays in your computer for cordless mouse control. The smaller the receiver (from standard to nano size), the more convenient it is. The Unifying receiver also lets you add compatible devices like a wireless keyboard.	Unifying receiver for up to 6 compatible wireless devices	Unifying receiver for up to 6 compatible wireless devices	Unifying receiver for up to 6 compatible wireless devices	Nano size receiver	Unifying receiver for up to 6 compatible wireless devices	Unifying receiver for up to 6 compatible wireless devices
Scrolling Performance Scroll through long documents and web pages without having to drag the scroll bar. Performance ranges from fast to hyper-fast.