Usage scenario: The manual calendar alarm clock is a good helper in , suitable for use in the study, bedroom, living room or office. A must have in your bedroom, this bedroom clock makes life so easy, Hour and Minute Hands: The hour, minute and second hands of the manual calendar alarm clock are carefully designed to provide you with an accurate usage process. SILENT OPERATION: Our manual calendar alarm clock can be operated silently, allowing you to sleep at night without disturbing noise. Manual calendar skipping: This manual calendar alarm clock allows you to manually skip the calendar, retro operation, very interesting. What to Show: Our manual calendar alarm clock is to tell you the date and day of the week to put you in a good mood while using it.<br><br>Item Type: Manual Jump Calendar Alarm Clock Drive: 1*5 AA battery (not included) Colour:black Material:ABS Size:20 x 5 x 10.8cm<br><br>Package Contents: 1 x Alarm Clock<br><br>Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.