Dretec Pomodoro Timer Study Egg T-601 (Egg-shaped timer) Color is green. Box and instruction manual are not included. The instruction manual can be downloaded from the manufacturer's website, so please refer to it. Operation has been confirmed. The operation lock cannot be engaged, so the batteries will be removed before shipping. Batteries are not included. Size: W58xD50xH80mm Clock function (alarm settable) Display method: 4-digit LCD digital Alarm duration: approx. 10 seconds Alarm sound can be switched between loud, soft, and silent. Notification by light when silent. Maximum setting time: 99 minutes 59 seconds Batteries used: 2 x AAA dry batteries