Logitech B100 Optical Mouse (Black) Colour:Black   Product Description Mouse with comfort design The Logitech B 100 Optical Mouse is a device that is comfortable no matter whether you are left hand oriented or right. It is designed ambidextrously to provide you comfort during long working hours irrespective of you being left handed or right handed. A 180 cm long cable gives you enough distance to work in ease on your PC or Laptop.  Cursor control  The mouse has an optical tracking technology with a precision of 800 dpi which allows you a smooth and easy tracking. The USB port jack allows it to be easily installed. So just plug it in your PC or laptop’s USB port and its ready to be used in no time.  Compatibility Logitech has always kept in mind the ease of use, quality and vast compatibility while designing its products and the B 100 Optical Mouse is no different. It is compatible with Windows based PCs, Linux based PCs with Linux Kernel 2.4+, Mac Computers with Mac OS X 10.3.9 or later and Chrome OS. It comes with a 3 years warranty that is limited to the hardware. So get the Logitech B100 for your comfort and efficiency. From the Manufacturer                   Comfort in hand Left-handed or right, you can work comfortably all day long with this ambidextrous mouse.   Comfortable, ambidextrous design  The comfortable, lower-profile shape feels good in either hand—even after a long day of work.   Built by Logitech This mouse comes with the quality and design we’ve built into more than a billion mice, more than any other manufacturer.                    Smooth operator You’re in control with smooth, responsive optical tracking that moves the cursor just where you want it.   800 dpi optical precision You’ll enjoy smooth, precise cursor control that lets you edit documents and navigate the Web more efficiently.   Zero setup It works right out of the box—you just plug it into your USB port and you’re ready for business.