Mirari ok to wake kids alarm clock

Mirari OK to Wake! Alarm Clock & Night-Light. Works no issues. You can use batteries or the cable to plug in. Smoke free and clean home. The green light is a simple visual indicator that informs children when it's time to get up, instead of them waking up the whole family way too early! Children quickly learn to go back to sleep or play quietly in their room until "green means go!" Features a convenient nap timer and alarm clock with snooze The clock also has fun animations to give it personality--children simply tap the "toe" buttons to see them! Includes micro USB cable with battery backup (4 AA, not included). As well as a cube to plug it into the wall