I am selling items I no longer use as part of organizing my belongings. This item is from cleaning out my child's room after they moved out for work. I am not knowledgeable about the items, 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 Razer HyperPolling Wireless Dongle ● Condition There is some wear and tear as a used item. Please check the condition in the photos. ⬇ ⬇ ⬇ ⬇ ⬇ ◤◢◤◢ Request ◤◢◤◢ If there are any operational defects or problems after the item arrives, we will provide a refund. Please contact us before giving a rating. (We cannot accommodate items that are junk or treated as junk because they are assumed to be broken.) We cannot accommodate requests after the rating has been given, so please understand. ◤◢◤◢ Request ◤◢◤◢ 【Please Note】 Everything in the photos is included in this listing. Please understand that if manuals, boxes, or other accessories (parts) are not shown in the photos, they are not included. (❁ᴗ͈ˬᴗ͈)" Thank you for your understanding. (*ˊᵕˋ*)