Style that makes a statement - freshen up your workspace with the smooth, sophisticated black finish of the 600 Wireless media mouse. Sculpted for right-handers, its thumb rest and palm rest deliver grip and comfort all day Work & play without a hitch - Whether you're working or playing your favorite game, the 600 Wireless mouse's volume, DPI, and scroll speed buttons will help you do it better Customized to suit your needs - 3 dpi resolution settings and 2 scroll wheel speeds (precision and hyper-scrolling) give you the power to personalize your experience and configure the mouse The way you want The Nano receiver for the Lenovo 600 Wireless mouse fits right inside the battery compartment, keeping it safe and secure when not in use