It’s pretty hard to find anything new under the sun when it comes to innovative mouse devices, but the Donya DN-SlimG4 has managed to pull off a new trick—miniaturization. The device, which could easily be mistaken for a Razor-esque cell phone, folds into a neat little square package that is so small you can store the mouse in your laptop’s PMCI slot. Of course if you're a ham-fisted westerner, actually using the mouse might present a problem, but at just 3,333 yen ($31) it's probably worth a try.

Via Rakuten