Corsair k70 or Razer Blackwidow?

DefectedSOul

Distinguished
Mar 12, 2014
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im looking to upgrade my keyboard and can not decide between the corsair k70 and blackwidow by razer also want a mouse to go with it matching the brand of keyboard probably the scimitar mouse with the k70 for the macro keys and the mamba or deathadder for the blackwidow
 

DefectedSOul

Distinguished
Mar 12, 2014
392
2
18,795

ive been kinda leaning to it
if i need macro keys on the keyboard i can just look for a small keypad or something to use

on the m65 is the button on the side remappable?