Features: Mini and cordless design: it is very easy to carry around. Battery operated: powered by 2 * AA batteries, easy operation. (batteries are not included) DIY pictures: the top tip can be opened, you can DIY pictures and put it in the top lid. Suction function: Help you clean the paper scraps, dust, rubber crumbs, cigarette ash. Wide Applications: fit for office table, PC laptop keyboard, furniture surface, cushion or interior of car. How to use: 1.The case cover of cleaner can be rotated and opened, you can put the batteries in. 2.There is ON/OFF button on the cleaner body, it will work if you choose the ON. 3.Removable bottom design, please press the PUSH button, then you can open the bottom, it is easy and fast to clean the rubbish.