Is this deathadder elite fake? It's USB is white, not green, the s/n is not recognized by synapse and around the optical sensor is transparent. And also the font i think is
Razer's DeathAdder V3 Pro marks the death of an era (for the better) | ZDNET
Amazon.com: HUYUN USB Mouse Cable Mice Line & feet Replacement for Razer DeathAdder Elite Chroma Multi-Color Gaming Mouse (Elite Cable+feet) : Video Games