7 Kinds of Circular & Colorful Breathing Light Effect:Rii RM106 USB Wired mouse with RGB 7-color LED backlight changeable by auto breathing,when you connect the mouse,then the RGB Backlit LED will turn on.

6 Buttons support Macro editing:Mouse with 6 buttons and more convenience for press .

5 Buttons Perfect for Gaming and Work: Back/Forward buttons: provide convenience Moving quickly between documents or browsing your favorite Web sites is a breeze with large, easy-to-reach Back/Forward buttons.

4 Different DPI: 1200/1600/2400/3200/4800/7200 Values for Your Option.You can simply click the DPI switch button to adjust the speed of your mouse freely,accurate performance on virtually any surface.

Plug-and-Play Simplicity: No software, no hassles—you simply plug in the USB and start using your mouse right away.Package Included:1x Wired Optical Mouse,1x User Manual