From the Manufacturer
http://www.razerzone.com/gaming-mice/razer-naga-epic-chroma
Brand
RAZER
Name
Naga Epic Chroma
Model
RZ01-01230100-R3A1
Details
Wired / Wireless
Interface
USB
Mouse Grip Style
Adjustable
Laser
8200 dpi
Buttons
19
Scrolling Capability
Tilt Wheel
Color
Black
OS / System Requirement
Operating System Supported
Windows 10 / Windows 8 / Windows 7 / Mac OS X (v10.8 - 10.11)
System Requirement
(a) PC or Mac with a free USB port
(b) In-game configurator support is compatible with Windows 10 / Windows 8 / Windows 7 only
(c) Internet connection
(d) 100MB of free hard disk space
(e) 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.
Features
Features
19 MMO optimized programmable buttons
12-button mechanical thumb grid
Tilt-click scroll wheel
8200 dpi 4G laser sensor
Wireless gaming-grade technology
Charging dock
Chroma lighting with 16.8 million customizable color options
Razer Synapse enabled
1000Hz Ultrapolling
Up to 200" per second/50g acceleration
Zero-acoustic Ultraslick mouse feet
7 Feet braided fiber USB charging cable