Used, no box Digio2 Trackball Mouse Small 2.4GHz Wireless This is a compact and portable wireless trackball mouse from Digio2. It allows for comfortable operation even in a small space, and is recommended for those who want to keep their workspace tidy, whether at home or on the go. The USB receiver can be stored on the back of the mouse as shown in the image, so you don't have to worry about losing it when you carry it around. [Product Points] Used (operation confirmed) Digio2 Small Trackball Mouse 2.4GHz Wireless (USB receiver included) USB receiver can be stored in the mouse body Power: Uses 2 AAA batteries Mouse body + USB receiver only (no box) It's great for a wide range of situations, such as working from home, using with a laptop, or working in a cafe. ^ ^ *The card in the photo is for size comparison and is not included. Please consider purchasing if you understand that this is a used item with no box.