apaprently this headset works well: [ame]http://www.amazon.co.uk/Madcatz-MOV-8860-Bluetooth-Headset/dp/B000NA251O[/ame] but its a Madcatz one. I have had Madcatz stuff in the past and found it to be substandard in quality.
When it comes to a wireless keyboard, any should do - for instance, I use a wireless keyboard at home, if I want to use it with my PS3, I just plug in the receiver to the PS3.