Guild Wars 2

Hi, I need a help, I dont know what of this hardware is best for playing Gw2:

This:
http://www.amazon.com/Corsair-Vengeance-Performance-Gunmetal-CH-9000025-NA/dp/B00B5QLS4A/ref=sr_1_17?ie=UTF8&qid=1382040667&sr=8-17&keywords=gaming+mouse+15+buttons

Or this:
http://www.amazon.com/Razer-Nostromo-PC-Gaming-Keypad/dp/B004AM5RB6/ref=sr_1_9?ie=UTF8&qid=1382041124&sr=8-9&keywords=razer

Guarapo.2596:

Hi, I need a help, I dont know what of this hardware is best for playing Gw2:

This:
http://www.amazon.com/Corsair-Vengeance-Performance-Gunmetal-CH-9000025-NA/dp/B00B5QLS4A/ref=sr_1_17?ie=UTF8&qid=1382040667&sr=8-17&keywords=gaming+mouse+15+buttons

Or this:
http://www.amazon.com/Razer-Nostromo-PC-Gaming-Keypad/dp/B004AM5RB6/ref=sr_1_9?ie=UTF8&qid=1382041124&sr=8-9&keywords=razer

It’s really up to personal preference really. I love my Naga though and find the thumb buttons amazing to have access to for using skills. Therefore I would vote that the Corsair mouse is the better of the two, but that’s really just my opinion based on preference.

My immediate reaction is ‘Why not both?’

I use a Naga mouse too and it’s very nice. (The thumb buttons are excellent but the two extra mouse buttons 4 and 5 are a clumsy reach.). I see the corsair is similar except that I don’t see the ‘normal’ mouse buttons on the photo – maybe the plastic shroud is flexible?
The two extra buttons – like the Naga are probably equally difficult to use.

The other item is a keypad, not a mouse – presumably for the left hand and replacing the keyboard input – that seems a good idea because the key placement on a normal keyboard isn’t ideal.
I might buy one just to see.