Corsair M65 RGB Ultra Gamingmus (sort)

Pretty heavy mouse, though, not the heaviest i've used. It's design makes it very fitting for people with wide palms... Even then, it's still not a perfect fit for my hands, but it's good enough! It has the basic features that a gaming mouse should have, DPI buttons, Sniper Button, and Mouse4 & Mouse5. Scroll wheel feels good, middle mouse click can be a bit hard to push... (The unit i got was defective, causing the middle mouse click to ghost a lot, about 30-40% of the time, might be related to how hard it was to push, can't confirm though.) Sensor is about as expected, same flawless sensor used in most gaming mice these days, no issues there. The sniper button is placed a bit awkwardly in relation to where mouse4 mouse5 is, honestly, the sniper button just needs to have its size reduced, and placed a bit further forward on the mouse, in my opinion. It's not unmanageable though, just a minor gripe. On the left side, the plastic is rounded off in a slightly unfortunate way, making palm-grip tricky, as it's hard to hold onto near the very tip of the mouse... Shouldn't be rounded, it should be a solid angular edge. Again, minor gripe, not a game-changer, just a comfort complaint i guess. Biggest issue with this mouse is that the features it comes with, the mouse gestures, only work with the iCUE software running in the background... Except, using that software comes at a price... You gain access to the mouse gestures, as advertised, but, if you change dpi, you'll get a solid lagspike on your entire computer after 2-3 seconds, the lagspike doesn't last long at all, less than half a second, but enough to disrupt your game significantly. Either of the DPI setting buttons, create lagspikes 2-3 seconds after you push them... This includes the sniper button... VERY unfortunate... Of course, this DPI-change issue is not a factor, if you stop having the iCUE software running... So i highly suggest that if you buy this mouse, you only use the software to change the DPI presets and set your RGB colors as you wish. I wouldn't recommend using it for the mouse gestures, at least not if you plan on using the sniper button, or change DPI in the middle of your gaming session. Mouse gestures are, for the moment, more useful for MMORPG gaming, than FPS gaming, because of that lagspike issue. :( Oh and the iCUE software tends to mess up your RGB settings, defaulting the RGB lighting to white... Again, this goes away the second the software stops running. :) Many others have also had problems with the iCUE software, especially with this mouse... So clearly there's some spookery going on there, but aside from that, i think this is a solid gaming mouse, it's pretty decent. I'd rate it like a 7/10, but i only have 5 stars to work with. xD Les mer