hyperx pulsefire surge

Hi, I have a Pulsfire Surge and sometimes my scroll button won't wotk until I press it very hard. This button is important for me, as you know you can open link in another file. Also, sometimes if I hold any click, left or right, it just disable for a second and the enable again. Ex: I f I aim...

I have been using the FL G52 “Gaming mouse” and I am considering getting the HyperX Pulsefire Surge. At least in terms of spec sheets it seems that the G52 has a sub par sensor. I like the shape and size of the G52, but the cable is a little stiff. Will I notice any difference in...