(Image credit: Future / SinLoon) The Prime Day sales give us the opportunity to take a look at gadgets and tools that we probably wouldn't immediately think of or wouldn't necessarily spring to mind, but you absolutely know you'd want to buy them when you see them. This "SinLoon" external power button, on sale and priced at just $11.19 , fits into this exact category. Unlike a CPU or a GPU, there isn't a long list of specs to share for an item like this: it's an external power button for your PC. It comes with a two-meter header cable to connect to your PC's front panel, a splitter to make it work with your existing case cables, and a pair of mechanical keyboard keys for powering down or restarting. ● Check out this deal at Amazon That's not to understate how much detail has gone into making this. The inclusion of mechanical keyboard keys, made to look like they're straight from a top-spec gaming keyboard, with RGB lighting to boot, is a bit of a showstopper.…