looks like it is the mouse pad: https://www.amazon.com/Legion-Anti-Fray-Non-Slip-Water-Repellent-GXH0W29068/dp/B013LDTW9C/ref=sr_1_1?crid=41DACBAUY2RE&keywords=legion%2Bmouse%2Bpad&qid=1646616496&sprefix=legion%2Bmouse%2Bpad%2Caps%2C90&sr=8-1&th=1