Not only is this whale night light cute and illuminating, but if you touch it firmly, it will also change colours. The best part is, you don’t even need batteries as it comes with a USB charging cable.  

Description:
Size: 9.9cm x 5.1cm x 6.1cm
Power: There is an on/off switch and it is rechargeable with the USB cable provided (a USB adapter will be required)
Functions: Tap the whale to change colours
Material: ABS + Silicone