Useless box is also called useless machine,it's an interesting stuff to play with.Once you press the ON switch, the box will open and turn itself off.<br> The box is made of real wood,100% handmade and fully assembled.You will have to do nothing but put in the battery.<br><br> When you touch the button,a cute arm comes out and turns itself off. Although it has a name of useless,it will definitely bring you a lot of fun.Just put it on your desk,you will give vent to all your bad feelings each time you play with it.<br> In addition,it's packed in an elegant box,you can send it immediately as a perfect gift for birthday as well as Christmas Day.<br> <b>Package: <b/><br> 1 X useless box,batteries not included