Razer Naga V2 HyperSpeed Wireless MMO Gaming Mouse: 19 Programmable Buttons,HyperScroll Technology, Focus Pro 30K Optical Sensor, Mechanical Mouse Switches Gen-2, Up to 400 Hr Battery Life – Black

19 Programmable Buttons: Armed with ergonomically positioned buttons that provide an arsenal of commands at your fingertips for mapping out the essentials or going all out with advanced macros
Razer HyperSpeed Wireless (2.4 GHz) and Bluetooth: Unleash seamless, low-latency performance that’s 25% faster than other wireless tech or switch to Bluetooth for longer hours of gaming
Powered by Razer HyperScroll Technology: Perform repeated commands rapidly or blaze through content in free-spin mode, or activate tactile mode for enhanced precision and satisfying feedback
Long Battery Life: With up to 400 hours on Bluetooth and 250 hours of seamless low-latency gaming on Razer HyperSpeed Wireless (2.4GHz), last longer in the heat of battle with this mouse before having to replace its battery
Focus Pro 30K Optical Sensor: Razer?s brand-new sensor provides flawless tracking performance on a wider variety of surfaces including glass?supported by intelligent functions for enhanced aim and control