I am selling this because it didn't fit my hand. Used for one month. The sole has Obsidian Air installed. The build quality is not an issue, and it's in very clean condition. Please understand that this is a used item, and only purchase if you are okay with that. Please make any price negotiations through the price reduction request feature. Lightweight white mouse with a honeycomb structure, PROPHCY model. - Included: Instruction manual, cable, additional parts - Design: Honeycomb structure - Color: White - Features: Lightweight design Thank you for looking.