The product creatively integrates a dual USB power adapter with a night
light, making it an unexpectedly multi-functional gadget. Just plug it
in a wall outlet and enjoy its convenience for charging two device
simultaneously and soothing warm light automatically emitted in
darkness. Don’t forget that you can also light it on or off manually by
repositioning the switch.
Finally a bookmark more practical than just keeping your page and chapter. The Kyouei illuminated bookmark is a sleek sheet of circuitry that takes advantage of silver ink circuits printed on its film to emits directional LED lighting when folded over, using the CR2032 lithium coin battery as power.