Sup guys? I'm thinking of picking up a KNÖS Desk Pad from IKEA next week. It would fit the Desk I picked up before christmas, MIKAEL. What scared/confuses me is the following text on the page linked below. Good to know Cordless keyboard and mouse can not be used together with KNÖS desk pad. Why not? Would it have to do with the size of the pad? The texture? The material it is made out of? http://www.ikea.com/ca/en/catalog/products/50129963 Also, I'm sorry if this is in the wrong forum. Figured since I need help with buying this Desk pad, that this would be the correct place to ask this. Thanks in advance.