Will my appleTV and other Apple products work in england

Hi, Im travelling to England and need to know if my equipment will work (power wise) with their 240v system.
Im using my apple tv for mirroring, not playing netflix or anything.
I have an Apple TV
a Macbook Air
and an Airport Express.

I also have a westinghouse TV, an Epson Picture mate and a Canon Selphy Im wondering about, but Im assuming you guys can only help with the apple gear.

Apple World Travel Adapter Kit

Apple World Travel Adapter Kit

Product No Longer Available

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