• 3 interchangeable side plates for customized button configurations: Includes 2, 6, and 12-button modules that can be easily swapped to suit your gaming needs. Each button offers a tactile click for a satisfying press. • Razer HyperSpeed Wireless technology for a connection faster than a wired mouse: With extremely low latency, smooth frequency hopping, and up to 100 hours of battery life, the Razer Naga Pro offers a fast and flawless connection. • 19+1 programmable buttons for greater control: Assign basic commands or advanced macros and have all the commands you need at your fingertips, adjusting control to each situation. • Razer Focus+ 20,000 DPI optical sensor for cutting-edge precision: With intelligent features like motion sync and asymmetric tracking, the sensor tracks your movement perfectly and without delay, allowing for immediate response and pixel-perfect accuracy. • Razer optical mouse switches for light-speed actuation: Each click is actuated in 0.2 ms without debounce delay, offering fast and clean execution of up to 70 million clicks. More durable and faster design that eliminates unwanted double-click issues. • Product dimensions: 49.2 cm wide, 21 cm high, and 8.8 cm long. • Product weight: 0.117 kg.