Used NEC Genuine MT-1626 Wireless Mouse The receiver for this mouse is built into the computer itself. You can use it immediately by pairing it with a basic NEC all-in-one PC. Please purchase only if you understand that this is a used item. All accessories are shown in the photos. * Batteries are not included. Connection type: Wireless (Bluetooth) Power supply: Battery powered If we determine that we cannot safely conduct the transaction, we will cancel the transaction and report it to Mercari. Please understand that this item has been stored at home.