- iRiver USB Wired Mouse

 - Convenient 4-way wheel button, 3 buttons mouse (Left, Right, Wheel)

 - 1000 DPI resolution, 3300 frames per second

 - Light Weight & Ergonomic Design, Manuals, packages are printed in Korean

 - Size: 4.4 inches x 2.4 inches x 1.5 inches (11.3cm x 6.1cm x 3.8cm)