CASIO Wall Aluminum Nighttime Second Hand Stop Clock, Radio-Controlled, Silver, Analog, Frame, Function, IQ-2100J-8JF

Features: Radio wave reception function (automatic/manual reception), radio wave reception ON/OFF function, radio wave reception indicator light, second hand stop function (based on light/darkness sensor) Recommended battery: 1 x AA alkaline battery Main unit size: (approx.) Height 36.0 x Width 36.0 x Depth 5.2 cm