I am selling items I no longer use as part of decluttering. This item is from cleaning out my child's room after they moved out for work. I am not knowledgeable about the item, so I may not be able to answer your questions, but thank you for your consideration. (❁ᴗ͈ˬᴗ͈)" Thank you very much for viewing. (^-^) ● Product Information bryton Rider 15 Bryton Rider 15 cycle computer [Body only] ● Condition There is some wear and tear as a used item. Please check the condition in the photos. I have confirmed that it powers on, but I am not familiar with the item, so I have not been able to confirm its operation. (❁ᴗ͈ˬᴗ͈) ⬇ ⬇ ⬇ ⬇ ⬇ ◤◢◤◢ Request ◤◢◤◢ If there are any operational problems or defects after the item arrives, we will provide a refund, so please contact us before giving a rating. (We cannot accommodate items that are junk or treated as junk, as they are assumed to be broken.) We cannot accommodate you after you have given a rating, so thank you for your understanding. ◤◢◤◢ Request ◤◢◤◢ 【Please Note】 Everything shown in the photos is included in this listing. Please understand that if the manual, box, or other accessories (parts) are not shown in the photos, they are not included. (❁ᴗ͈ˬᴗ͈)" If you have any questions, please feel free to ask in the comments section. Thank you for your consideration. (*ˊᵕˋ*)