Ergonomic design white mouse, USB-connected ROCCAT KONE AMO. I am selling this because I no longer use it. It works without any issues such as chattering or poor contact. There is no stickiness or extreme wear. Everything in the photos is included. Please note that we generally do not accept returns unless there is a clear defect on our part. - Brand: ROCCAT - Model Name: KONE AMO - Color: White - Connectivity: USB - Features: Ergonomic design Thank you for looking.