The Model O mouse was bought in mid December and used for a grand total of a few hours before I decided I hated the way it felt in my hand so I reverted back to my Logitech G Pro Wireless so this…

FS: EKWB 1080 Ti/Titan X Block, Model O Mouse

Source: [H]ardOCP – FS: EKWB 1080 Ti/Titan X Block, Model O Mouse