The **UGREEN 90539 (MU103)** 3-Mode Wireless Mouse blends flexibility, performance, and comfort seamlessly. With **triple connectivity** — wired via USB-C, 2.4 GHz via nano receiver, and Bluetooth 5.0 — you can connect up to **three devices simultaneously** and switch between them with ease. Perfect for multitasking across a laptop, desktop, and tablet without sacrificing responsiveness.
Powered by a **700 mAh rechargeable battery**, the MU103 delivers long usage between charges, and its lightweight design (≈ 85 g) ensures all-day comfort. It features **five adjustable DPI levels** (400 / 800 / 1600 / 2000 / 5000) to suit different workflows, whether you’re browsing, editing, or gaming. The ergonomic shape, combined with six programmable buttons (with software support), gives you reliable control and smooth operation across various operating systems.
Whether you’re working, gaming, or simply browsing, this mouse offers a balanced mix of precision, portability, and connectivity.
| Model | MU103 (90539) |
| Colour / Finish | Black |
| Connectivity Modes | USB-C wired, Bluetooth 5.0, 2.4 GHz (nano USB receiver) |
| Number of Devices | Up to 3 (one per mode) |
| DPI Levels | 400 / 800 / 1600 / 2000 / 5000 DPI |
| Buttons | 6 (Left, Right, Scroll, DPI, Forward, Back) |
| Battery | 700 mAh Li-ion (3.7 V), rechargeable via USB-C |
| Charge Time | About 2 hours |
| Wireless Range | Up to 10 m / ~33 ft |
| Operating Systems | Windows 8.1 / 10 / 11, macOS 10.5+, Linux, Android, etc. |
| Weight | Approx. 85 g |
| Dimensions | ~115 × 32.6 × 38.5 mm |
| Warranty Terms | 1-year warranty provided by UGREEN MAURITIUS – 101 Multimedia. |
| Brand | |
|---|---|
| Mouse / Keyboard | Classic |
| Connectivity | Wireless – 2.4ghz, Wireless – Bluetooth |
| Form Factor | Standard |