Features: 16 Programmable Buttons Have a greater arsenal of commands at your fingertips by mapping out essential hotkeys or macros via Razer Synapse 3, and utilize its advanced feature-Raze HyperShift-to double your inputs with a secondary button profile that can be toggled at the press of a key. Lightweight Ergonomic Design Its lighter, ergonomic form makes every swipe feel effortless. Recommended for gamers with medium to large hand sizes, this MMO gaming mouse is best suited for those who favor palm or claw grip styles. 2nd-gen Razer Optical Mouse Switches Actuating via an infrared light beam for an industry-leading response time of 0.2ms. Because this form of actuation no longer requires traditional physical contact, it removes the need for debounce delay and never triggers unintended clicks, giving you closer control and flawless execution. Razer 5G Advanced Optical Sensor Engineered with 99.4% tracking accuracy, the sensor in this MMO gaming mouse also allows for an advanced