Magnetic Induction Drawer light 1.Material:ABS 2.Size:6*3*2cm 3.Power Supply:3*AG13 button cell(included) 4.Color:white Switching the drawer light on/off Opening the drawer:the distance between the magner and light increases and the light goes on. Closing the drawer:the distance between the magner and light decreases and the light goes off. Your new drawer light switches on automatically when you open the drawer,and goes out again when you close it.This means you can always find what you are looking for-even in the dark.