I bought this mirror from ROSS STORE, what i like about it is very hand on if you need to use it while doing make up. At first whwn i tried putting battery i was not aware it needs to have 4 battery to install in the back. Then you will touch the touchscreen in the front to start up the LED light. Ofcourse the on/off button is in the back. If you have any comments or feedback. Please comment below and i will response to you as soon as possible. Please like and subscribe!!!