Youcould also have a look in your local B&Q, they do a very nce brushed stainless steel wallmount touch sensitive remote dimmer I've got one in my movie room and you can teach" it to recognise a command from any remote control......... deadly
It's like
this one in appearance - but it's got a black dot in the middle of the touch sensitive button - about £22, IIRC.
You could use a surface mount socket box wired to a 13 amp plug and take the feeds off to the lamps, or off to a double socket surface mounted alongside, or if you've got a double sacket on a wall, widen it to accomodate the remote switch alongside. If you're not comfortable wiring this stuff up, get in an electrician - far safer.
The only other alternative is to use x10 modules on the sockets for the lamps. If you do a search on "x10" you should turn up a link hereto a supplier - I can't recall the name offhand.
Sean G.
EDIT: I'm going to leave the spelling errors here as an example of my awful late-night typing..................