Currently my PC-related stuff is in a dire need of an update and I need suggestions from people in the know about what brands and types should I buy.
I am not from USA so I would appreciate something that ships to Peru.
I am looking to cut down on the amount of cables used because my cats can mess with them, when possible. I am also looking for comfort because I play Neopets games, and I write a lot of stuff. I use numpad as a shortcut for a lot of things. So I am looking for the following.

KEYBOARD
* MUST have numpad to the LEFT side for ease of access. (No separate numpad because I am trying to cut off the amount of cables, remember?)
* Should be comfortable and easy to clean
* A silent keyboard, or one that doesn't makes lot of noise when I type really quickly would be ideal.
* One that can be easy to dismantle to clean would be nice
* Optional buttons such as buttons to lower and increase PC volume or even to add shortcuts would be prefered.
Do you know any keyboard like this? Can yousuggest brands and online stores I could buy such keyboard from?

MOUSE
* My hands sweat quite a bit. I need something that can deal with that
* I have been thinking about either going battery or charged. Anything wireless. What is best? What battery type can last me the longest?
* Mousewheel is a MUST.

MOUSEPAD
* Is there any store that offers a variety of designs? If I can't find a design I like, I might as well go for a plain-coloured one such as black or blue.
* Good quality, obviously.
* My hands are delicate. I need mousepads that let me rest my arm instead of touching the cold hard desk.