Razer Naga Pro Wirelessnn25% Faster Than Competing Wireless Mice: Razer HyperSpeed wireless technology brings together extreme low-latency and interference reduction for true wireless freedomnFocus+ 20K DPI Optical Sensor: Offers on-the-fly sensitivity adjustment through dedicated DPI buttons (reprogrammable) for gamingnFaster Than Traditional Mechanical Switches: New Razer optical mouse switches uses light beam-based actuation, registering button presses at the speed of lightnFull Modular Customizability: 3 interchangeable side plates with 2, 6 and 12-button configurationsnUp to 19 Programmable Buttons: Allows for button remapping and assignment of complex macro functions through Razer SynapsenCustomizable Chroma RGB Color Profiles: Supports 16.8 million color combinations w/ included preset profiles