I purchased this item at a physical store and confirmed its operation by inserting batteries. However, due to wiring issues, I never used it and have kept it in storage. I will ship it with the batteries included. Please refer to the IKEA product page for detailed setup instructions. ⭐Please purchase only if you understand that this item has been inspected and packaged by an amateur. ⭐Please purchase only if you understand that this is a used item. Please refrain from purchasing if you are looking for a perfect item or are overly concerned about details. ⭐I am working, so it may take 4-5 days to ship. I may also take some time to respond to comments. Thank you for your understanding. ⭐I do not offer holds. ⭐I will prioritize those who purchase immediately. ⭐I cannot guarantee a specific delivery date. Please refrain from purchasing if you need the item urgently. Display type...Digital