With 12 easy-to-read Arabic numeral markersTwo adjustable knobs at the back for time/ alarm set upAn alarm on/ off switch for turning alarm on/ offA standing base for easy placementPowered by 1 x AA battery (not included)Material: PlasticSize: 230*130*60mm/9.04*5.11*2.36inchPackage Included:1 x Alarm Clock   Note: Due to the difference between different monitors¡¢ the picture may not reflect the actual color of the item.Please contact with us whenever you have any question about our item ¡¢we will try our best to solve the problem for u.if you like our items ¡¢please give us a five-stars feedback.Thank you.