※ Wheel part is broken. There are relatively few scratches, but the wheel function is very poor. The left button, right button, and Bluetooth connection, other than the wheel part, work fine. I just bought it, but I dropped it and the wheel part broke, so I'm selling it. Wheel part... the part used for scrolling windows. The photos reflect light, so the pictures aren't very good to prevent identification. Please understand. This is a junk item, so returns and complaints are not accepted. Please consider this only if you understand.