The design is good which is why I brought a second one, but now this naga is suffering from the fate the last naga had.
The left mouse button becomes glitchy. In click and drag can be imposable as it clicks on and off. I still have my old naga so I might rip it to bits and try and see whats going on.
Not sure how long I have had this one, about the same time as I have been playing Planetside 2. I am going to get a Logitech again. The MX500 I had lasted years before its mouse button wore out.
Also this day in age of mmo's you no longer need a keypad on the side of the mouse which was my draw to the naga in the first place.