Specifications: 

• Avago 3325 Laser Sensor
• Up to 10000 CPI Speeds
• Customazible CPI Settings: 100 CPI per Step
• Adjustable Polling Rate: 250Hz/4ms, 500Hz/2ms, 1000Hz/1ms
• Fully Macro Programmable 9-button 4-way Click Scroll
• OMRON Japanese Switches for Extra Responsive Clicks
• Rubberized Finish with Additional Ribber Side Grip for added Comfort
• Up to 12 Macro-able Buttons
• On-the-fly CPI Adjustment
• 6-Level Weight Management System
• Fully Customizable RGB Lights
• Extra Set of High Quality Teflon Mousefeet Included
• Ultra Durable 1.8m Nylon Cord
• High Quality Teflon Foot Pads
• 12,000 Frames per second
• 30G Acceleration
• Can be Used on Most Surfaces