I love this mouse. I use it as a remote control for I watch programs on the internet and I programmed a button to increase and decrease the volume directly on the mouse and an escape button. We just customize all mouse buttons. And there are five channels (with a blinking light of a different color for each channel. My husband plays the game on PC and can also program the buttons as desired). I have this mouse a long time. I lost the cable for charging and so I bought the same mouse despite the price. I find no other equivalent (or so it's even more expensive).
