The term for it is "zoomable" if you'd like to try it on your favorite shopping website. However the results tend towards off-brand lights rather than the name-brands (at least not on the first page). I actually ordered one of the generic *fire brands but the shipping to my country (Philippines)...
Hi,
Newbie here. I bought some AAs in 2010 and AAAs in 2011. Still in regular use but they haven't been pushed much. AA got used in Guitar Hero peripherals originally so we're being recharged often but after that they've been mainly used in toys and my multimeter. AAAs are in remote controls...