Used in my case with Galaxy S3, this controller is a marvel. Everything starts unpacking: the outer box is sturdy cardboard and a very nice visual aspect recalling the NES, lets discover inside the controller and its accessories: socket for phone, usb cable, key ring (celebrating the anniversary of the release of the NES in Japan: the Famicom) and package leaflet that is in color on every page! Regarding the handle, it is immediately detected by my bluetooth phone, stand for phone snaps onto the controller and allows it to be easily transported and properly maintain his phone. The joystick is very responsive and can play at any emulators that I tested (NES, Master System, Super Nintendo, Sega Genesis, Pc Engine, Neo Geo, N64 ..). The controller is also compatible PC / Mac / iPhone / WII U but I have not so far managed to make it work on Wii U. I highly recommend this article, of excellent quality and small footprint allows you to fully enjoy the joys emulation on your phone becomes a real small console.