Mad Catz R.A.T. 8+ ADV Fully Adjustable Wired Gaming Mouse – Metal Base – 20000 DPI – 11 Programmable Buttons -4 User Profiles Stored Directly – Customize RGB LED- Tunable Weight System – Red

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Adjustable DPI – up to 20000. PIXART PMW3389 Pro Sensor. 60-million click lifetime for long-lasting gameplay
Multi-button functionality for maximum precision and control: Scroll wheel, Left click, Right click, DPI button, Forward, Backward, Precision button, Profile button and Side scroll wheel customizable within software for extra functionality