I noticed a rather nice new stainless steal AA light on Manafont earlier - http://www.manafont.com/product_info.php/ultrafire-full-stainless-steel-c3-cree-q5-3mode-led-flashlight-aa14500-p-4045
I don't remember seeing one with a mental switch before.
There seem to be a few things in New Arrivals that have been there before. My guess is that it means they have got a new batch in since their holidays.
The "new arrival" list of manafont, kaidomain, lightake and others is a bit.... "rare". When no new product is added, they automatically shows products added months ago.... So it is not a new batch. It has happend to many other products.