Razer Basilisk Ultimate

• True 20,000 DPI Focus+ optical sensor with 99.6% resolution accuracy
• Up to 650 inches per second (IPS) / 50 G acceleration
• Advanced Lift-off/Landing distance customization
• HyperSpeed wireless technology
• Eleven independently programmable buttons
• Replaceable Multi-function paddle
• Razer™ Optical Mouse Switches rated for 70M clicks
• Ergonomic right-handed design with textured side-grips.
• 14 Razer Chroma™ lighting zones
• True 16.8 million customizable color options
• 2.4 GHz dongle
• 1.8 m / 6 ft Speedflex cable for charging and wired use
• Battery life: Approximately 100 hours (without lighting)