<b>Great for either hand</b><br />The contoured shape feels great in either hand and gives you maximum comfort for all-day use.<br /><br /><b>Track on almost any surface</b><br />NX-7000 uses 1200dpi BlueEye technology providing amazing tracking accuracy and is surface-friendly so you can use it on almost any surface such as dusted or marble glass a sofa or even on the carpet.<br /><br /><b>Pico receiver storage</b><br />When you are on the go you can store the receiver in the bottom of the mouse.<br /><br /><b>Unify your Genius mice</b><br />You can use NX-7000 receiver to work with other Genius wireless mice for more mobility. No more worries if you lose a receiver from one of Genius wireless mice in the future.