"ARWadsworth" wrote in message
news:Vd_5o.42429$d34.4486@hurricane...
How much difference will it make to mix and match my USB chargers?

Some are rated 1A and others as low as 0.1A.

Can I just leave the 1A one in the socket and plug whichever USB lead and
device I want into it without worry?

I would have thought so (although I'm not 100% sure I understood the
question).