Tech Specs

• 16,000 DPI 5G laser sensor
• Up to 210 inches per second / 50 G acceleration
• Adjustable Click Force Technology
• Dual gaming grade wired/wireless technology
• 1,000 Hz Ultrapolling / 1 ms response time*
• On-The-Fly Sensitivity Adjustment
• Ergonomic right-handed design with textured rubber side grips
• Chroma lighting with true 16.8 million customizable color options
• Inter-device color synchronization
• Nine independently programmable buttons with tilt-click scroll wheel

• Charging dock
• Razer Synapse enabled
• 2.1 m / 7 ft braided fiber USB charging cable
• Approximate size: 128 mm / 5 in (Length) x 70 mm / 2.76 in (Width) x 42.5 mm / 1.67 in (Height)
• Approximate weight: 125 g / 0.27 lbs
• Battery life: Approximately 20 hrs (continuous gaming)**

*Tested in ideal environment
**Life expectancy of the battery depends upon its usage

System Requirements

• PC or Mac with a free USB port
• Windows® 10 / Windows® 8 / Windows® 7 / Mac OS X 10.8 - 10.11
• Internet connection
• 100 MB of hard disk space
• Razer Synapse registration (requiring a valid e-mail), software download, license acceptance, and internet connection needed to activate full features of product and for software updates. After activation, full features are available in optional offline mode.

http://www.razerzone.com/ap-en/gaming-mice/razer-mamba