The Big Gun Brush is the most dangerous (looking) keyboard cleaning gadget ever. It’s shaped like a huge pistol but is actually a small brush:
I’m not sure why you’d want such a large handle for a tiny little brush, but if you’re into gun, fake or real, then why not continue the theme while you keep your keyboard dirt-free.
product page (JP) via rinkya
Houseables Bottle Brush & Pipe Cleaner Set, 9 Pieces, Nylon, Natural & Synthetic Bristles, Small, Long, Soft, Stiff, Cleaning Scrubber for Water Tubes, Pipes, Bongs, Beer, Canning Jars, Bird Feeder