Stylish and simple, with a matt black case this classic yet contemporary styled clock, features bright glow in the dark numbers and arms except the seconds hand allowing you to tell the time regardless of the time of day'. '.strtoupper('i')t's a breeze to hang, the clock comes with a built in keyhole hanger, so just hang from a nail or a screw'. '.strtoupper('a')nother cool feature of this clock is the sweeping second hand, that has a silent operation, rather than a tick tock'! '.strtoupper('t')hese also look great in sensory rooms or rooms with uv lighting, as the glow in the dark details also fluoresce brightly under blacklight'. '.strtoupper('p')lease note, this needs to be in a place that does get good light, things that are 'glow in the dark' do need to be charged via daylight or artificial light to work'! '.strtoupper('r')equires 1 x aa battery25cm x 4cm silent sweeping seconds hand