Finger Ring Mouse | Advanced Windows / Mac 3D USB Wireless Finger Mouse with Right / Left and Scroll Wheel, Operating Distance 33 Feet with 1600(DPI), Lightweight and Convenient, 1 AAA Battery, Black --- Most Innovative 3D Ring Mouse --- Replace your old mouse with the Finger Ring Mouse(TM). This 3D finger mouse wireless is powered by 1 AAA battery and has operating distance of 33 feet with 1600(DPI) which enables quick and precise movement. --- Perfect on Any Surface and OS --- This 3D USB mouse operate with absolute precision, preventing faulty movements effectively. It works well on any surface such as clothing, pants etc and extremely compatible for MS Windows98/2000/me/XP/Vista, Mac OS 9 and above, even for PS/2. --- Ultra Lightweight and Convenient Design --- Finger Ring Mouse(TM) is designed to suit both right and left handed users. It comes with convenient 2 buttons with scroll wheel for easy operation. Comes in 2.4  1.18  1.3 inch dimensions and lightweight on 0.13 pound. --- Super Portable, Easy To Use --- You do not need any driver to run this mouse as it's a plug and play hardware. By simply wearing it on your forefinger and click the right-left button, you are able to maneuver your computer and perform mouse functions just by hand gestures. --- Get it Now --- Buying one of this is an ideal way of saying a resounding goodbye to your old mouse. Grab it now! (tags: finger mouse, finger mouse wireless, wireless finger mouse, usb finger mouse, one finger mouse, finger handheld mouse, usb finger mouse optical)