Im building a gaming rig and was trying to decide on a keyboard and mouse and wanted them wireless, I've never used a wireless keyboard or mouse and wanted to know if any of them are good for gaming, I've read in reviews that they can have delays (thats not good for gaming...LOL) Are there any out there that do not have delays? Anyone have this mouse? http://www2.newegg.com/Product/Product.asp?Item=N82E16826105157 And does anyone have a good suggestion on a keyboard?