Sleek and ergonomically designed, the 3-button Verbatim 97666 Optical Scroll Wireless Mouse with Nano USB Receiver in cool purple offers maximum performance at your fingertips. It's small enough to pack into totes and backpacks and is perfect for on-the-go notebook users.The plug-in nano receiver stores inside the mouse and allows you to easily go wireless. Simply plug the nano receiver into your laptop and forget about it. It doesn't get simpler than that! Another great feature is the programmable roller button that allows you to assign your favorite features to make tasks easier! With a 2.4 GHz wireless technology, the 3-Button Verbatim Optical Scroll Wireless Mouse w/Nano USB Receiver gives you maximum reliability and performance for all your notebook computing needs. Order yours today!