Thank you for viewing. This item was purchased new in May 2022. I'm not sure if I used it for even 10 hours, but since it was always placed next to another main mouse, it shows some signs of use (I think it's in good condition for a used item). It was only used indoors at home. The operation is normal and good (there are no issues such as buttons being difficult to press). As shown in the photos, all hard accessories are included, including the main unit. Only the outer box and documents are missing. [Contents] ・Logicool G502 Wireless ・Included USB receiver ・Included USB cable ・Included receiver extension adapter ・Included accessory case ・Included 2g weights x4 / 4g weights x2