Features

True 20,000 DPI Focus+ optical sensor with 99.6% resolution accuracy
Up to 650 inches per second (IPS) / 50 G acceleration
On-The-Fly Sensitivity Adjustment (Default stages: 800/1800/4000/9000/20000)
Advanced Lift-off/Landing distance customization
Wired mode only
2.1 m / 7 ft Speedflex cable
Eleven independently programmable buttons
Replaceable Multi-function paddle
Razer™ Optical Mouse Switches rated for 70M clicks
Gaming-grade tactile scroll wheel with infinitely customizable resistance
5 On-board Memory Profiles (4+1 profiles)
2 Razer Chroma™ lighting zones with true 16.8 million customizable color options