This is a commemorative item received at the Kawai Music School recital. I opened it for the photos. The light has on, off, and auto settings. The auto setting is described as sensor-activated, but I was unable to confirm the sensitivity of the sensor. Please be aware of this before purchasing. Rabbit-shaped sensor & night light, USB rechargeable for convenience. - Brand: KAWAI - Model: Sensor & Night Light - Color: Pink - Function: Sensor Light - Design: Rabbit-shaped - Accessories: USB cable - Instruction manual: Included Thank you for looking.