Core Features and Highlights
The Dell Silent Mouse MS355 delivers a seamless wireless experience with multiple connectivity options, including a wireless USB receiver and Bluetooth 5.1 LE. Designed for both right- and left-handed users, its ambidextrous shape enhances comfort during use. The optical LED sensor technology provides precise tracking at up to 4020 DPI, making it suitable for a range of tasks from everyday browsing to detailed design work. Silent clicks and a quiet scroll mechanism ensure a peaceful environment, ideal for shared workspaces or quiet settings. With three customizable buttons and real-time sensitivity adjustment between 600, 1200, and 4020 DPI, users can tailor the mouse to their preferences. The mechanical scroll wheel enables smooth navigation through documents and web pages, combining functionality and comfort for any user.
• Optical LED sensor with up to 4020 DPI for precise tracking
• Wireless connectivity via Bluetooth 5.1 LE and RF USB receiver
• Silent click and scroll mechanism for quiet operation
• Ambidextrous design for both right- and left-handed users
• Real-time DPI adjustment and three customizable buttons
Technical Specifications
| Specification | Description |
|---|---|
| Mouse Type | Standard mouse |
| Sensor Type | Optical LED |
| Maximum Sensor Resolution | 4020 dpi |
| Number of Buttons | 3 |
| Scroll Wheel | 1 (vertical direction, mechanical) |
| Connectivity | Wireless (Bluetooth 5.1 LE, RF USB receiver) |
| Power Supply | Battery operated (1 × AA battery) |
| Battery Size | AA / LR6 / LR06 / Mignon / R6 / R14505 |
| Weight | 67 g |
| Dimensions | 104.50 mm (L) × 60.30 mm (W) × 38 mm (H) |
| Color | Black |
| Ergonomics | Ambidextrous design |
| Polling Rate | 333 Hz |
| Operating System Compatibility | Windows 7, Windows 8.1, Windows 10, Android, ChromeOS, Linux, Mac OS |
| Included Accessories | Wireless USB receiver |
Instructions for Use
Please always follow the manufacturer's instructions for use to ensure safe operation and prevent potential injury or accident.
Safety Warning
- Keep away from open flames or direct heat sources.
- Ensure all connections are secure before use.
Country of Origin
United States












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