A4TECH V-Track Optical Mouse N500F
Innovative V-Track technology utilizes vertical light which goes deep into the details of all surfaces. Guaranteed smooth and accurate tracking anywhere, even on furry textiles. Throw away your mouse pad! consists of value-added functions, such as: Screen capture, TutorPen, 16-in-One, multimedia, Internet, 4-way wheel, etc. Best software for your every need. Vertical light ensures perfect precision. Short light path consumes lower power. Incomparable adaptability on all surfaces. Smoothly when using even on soft fabrics. Tiny lens hole brings the best precision.