Wired and wireless connectivity significantly improve versatility Razer HyperSpeed Wireless technology enables reliable, steady, and low-latency wireless connection Focus X Optical Sensor and 26,000dpi enables excellent precision and responsiveness Razer Optical Mouse Switches Gen-3 offer faster response time and enhanced durability Ultra-lightweight build (weighing just 55g) reduces fatigue and enhances agility Ergonomic design with smooth texture improves comfort and handling Battery life with up to 80 hours lets you use the mouse for long hours