The Cudy MS9891Black is a versatile wireless mouse offering three connection options: 2.4G, Bluetooth, and USB wired mode. It adapts easily to any environment, whether gaming or office work. Its black ergonomic design reduces hand fatigue during extended use, providing a comfortable experience. Weighing only 82 grams, it is ideal for fast and smooth movements. Key technical features include the gaming-grade PAW3325 optical sensor and 6-level adjustable DPI from 800 to 10000, allowing precise aiming or fast scrolling. With a 500 Hz polling rate and durable switches rated for 20 million clicks, it promises long-term reliable performance. The built-in 500 mAh rechargeable battery minimizes charging frequency for uninterrupted use. This mouse is suitable for both gamers and everyday users. In games, 6 programmable buttons (5 programmable) let you assign custom commands for an advantage, while in office work, Bluetooth connectivity offers wireless freedom. PTFE feet and anti-slip stickers ensure smooth gliding and a firm grip on any surface. Fully compatible with Windows, macOS, and Linux. Technical Specifications: - Connection Type: Tri-mode (2.4G/Bluetooth/USB) - Sensor: PAW3325 - DPI Range: 800 - 10000 (6 Levels) - Number of Buttons: 6 (5 Programmable) - Battery Capacity: 500 mAh - Dimensions: 119 x 62 x 38 mm - Weight: 82 g - Polling Rate: 500 Hz - Switch Lifespan: 20 Million Clicks - Supported Operating Systems: Windows, macOS, Linux