The **UGREEN 90669 (MU105)** 2.4 GHz Wireless Mouse in elegant **Moonlight Gray** combines quiet operation, reliable performance, and long-lasting battery life. Its ergonomically contoured shape and **silent-click buttons (≈99% noise reduction)** make it an ideal choice for shared workspaces, home offices, or late-night use.
Offering a stable 2.4 GHz connection via USB receiver, this mouse delivers smooth and consistent performance with a working range of up to **10 meters**. You can toggle between **four DPI levels** — 800, 1200, 1600, and 2400 — to suit different tasks, whether you’re browsing documents or navigating a high-resolution screen.
Weighing only **85 grams**, it’s lightweight and portable. Powered by a single **AA battery**, the mouse can last up to **18 months**, with an automatic sleep mode after ~10 minutes of inactivity to conserve power.
Compatibility is broad: it works with **Windows**, **macOS**, **Linux**, **Android**, **iPadOS**, and **HarmonyOS**, making it a versatile pick for any device.
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| Model / SKU | 90669 / MU105 |
| Color | Moonlight Gray |
| Connection | 2.4 GHz (USB nano receiver) |
| Wireless Range | Up to 10 m |
| DPI Levels | 800 / 1200 / 1600 / 2400 |
| Buttons | 3 (Left, Right, Scroll) |
| Click Noise Reduction | ≈99% quieter clicks |
| Battery | 1 × AA (up to 18 months) |
| Auto-Sleep | Yes, after ~10 min inactivity |
| Weight | 85 g |
| Operating Systems | Windows, macOS, Linux, Android, iPadOS, HarmonyOS |
| Warranty Terms | 1-year warranty provided by UGREEN MAURITIUS – 101 Multimedia. |
| Brand | |
|---|---|
| Mouse / Keyboard | Classic |
| Connectivity | Wireless – 2.4ghz |
| Form Factor | Standard |