Rii RM200 Wireless Mouse with Rechargeable Battery, 5 Buttons, Nano 2.4 GHz Receiver, 3 Adjustable DPI Levels, Multicoloured LED, Ideal for Notebooks, PCs and Laptops, Black

7 colours. With constantly changing, pulsating LED light (no fixed colour). When you turn on the mouse, the coloured LEDs will turn on. When you turn it off, the backlight turns off as well. Ergonomic mouse adapted to use with laptops and PCs. Soft touch and firm grip. High sensitivity of 1600 DPI, adjustable with three levels, separate button. A mouse that adapts to you. 5 buttons for full productivity. Durable ABS plastic construction combined with the best gaming control technologies. Sliding Teflon bottom surfaces for more comfortable use. Simple and easy to use. Plug & Play, just connect it and it works, no need to install anything. No additional software required. Compatible with Windows 2000/ 2003/ Win7/ 8/ 10/ Vista/ ME/ Mac OS/ Linux. Two special buttons on one side expand the basic functionalities and add extra efficiency. -