There\'s nothing worse than unnecessary interruption as you go into battle in the cyber world, and so this sign lights up bright to warn all that try to enter that gaming is in progress! Battery operated, this fun room light is lit with green LEDs, illuminating the letters so that the message can\'t be missed, and because it\'s battery operated, it can be placed anywhere, even hung on doors to warn all, that important gaming is underway! Gaming in progress lightGreen LEDsAlert all that gaming is in progress!Battery operated: requires 3 x AA batteries (not included)Size: 20cm (L) x 14.7cm (H) x 4cm (D)USB port; can be powered by USB (cable not included)Wall mounting slotsOn/off function