This is a mini Bluetooth controller for smartphones. It has a switch on the side to toggle between "Android / iOS" and is a small size that can be operated with one hand. Since there is no environment to confirm its operation, it is listed as [untested / junk item]. The exterior has fine scratches and signs of use. I have wiped it down lightly, but please understand that there may be some remaining fine dirt. Batteries are sold separately (requires 2 AAA batteries). There are no accessories, only the main unit. Please purchase only if you understand that this is a junk item and a used item. Returns and claims are not accepted.