Great for either hand\nThe contoured shape feels great in either hand and gives you maximum comfort for all-day use.\n\nTrack on almost any surface\nNX-7005 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.\n\nPico receiver storage\nWhen you are on the go, you can store the receiver in the bottom of the mouse.\n\nUnify your Genius mice\nYou can use NX-7005 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.