Create a mouse by adjusting DPI levels and other performance settings to your preference. The NX-7000 uses 1000 DPI BlueEye technology, providing amazing tracking accuracy and is surface-friendly, allowing you to use it on almost any surface, such as dusted or marble glass, a sofa, or even on carpet. When you are on the go, you can store the receiver in the bottom of the mouse. The NX-7000 receiver can also work with other Genius wireless mice for added mobility, so you won't have to worry if you lose a receiver from one of Genius's wireless mice in the future.