Rapoo B20 Silent Wireless Optical Mouse Specification:
| Main Features | ||
| Number of Keys | 3 | |
| Connection Type | 2.4G wireless | |
| Optical Sensor | 1200 DPI | |
| Physical Specifications | ||
| Color | Black | |
| Dimension | 113×60.5×37.7 mm | |
| Warranty Information | ||
| Warranty | 2 Years | |
Key Features:
- Silent Click Technology: Designed for quiet operation, reducing noise during clicks for a more discreet working environment.
- Wireless Connectivity: Utilizes a 2.4 GHz wireless connection with a USB receiver, ensuring a stable and interference-free link.
- Ergonomic Design: Contoured shape for comfortable use, promoting better hand posture and reducing fatigue during extended use.
- High-Precision Optical Sensor: Offers smooth and accurate tracking on various surfaces, enhancing overall performance.
- Adjustable DPI Settings: Typically features multiple DPI levels (e.g., 800, 1200, 1600) to suit different tasks and preferences.
- Programmable Buttons: Includes additional customizable buttons for shortcuts, enhancing productivity.
- Energy Efficiency: Long battery life, often powered by AA or AAA batteries, minimizing the need for frequent replacements.
- Wide Compatibility: Compatible with various operating systems, including Windows, macOS, and Linux, making it versatile for different setups.
These features make the Rapoo B20 an excellent choice for users looking for a quiet and efficient wireless mouse.

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