Thanks..Am will take a look on logitech website now..Why? I've used only wireless keyboards for about a year now and they are great. Get a Logitech one. The K340 is nice and small and 3 year battery life (or so they claim) or the K750 which is solar powered and needs no charging.
It for an HTPC that will be in my AV rack which will be used for watching movies and playing games that are controlled by gamepad (Racing & games like batman/tombraider etc...I realise my comment may of been stupidly typed (no pun intended) but it depends on what you need your keyboard for. I personally use my pc for gaming so faster wired response times and not having to worry about the batteries dying is a major plus.