New Chester Creek Tiny Mouse Optical USB 3 Button Black Wired Scroll Wheel 800 Dpi Ps/2 Adapter

الوصف

Now with optical tracking, there is no more ball to become dirty, lost or malfunction. The colored buttons help out children who haven't quite mastered their lefts or their rights, making child's play out of pointing and clicking. With a simple blue-click or yellow-click, children will learn with greater comfort and control without becoming easily discouraged.