UGREEN FUN+ Wireless and Bluetooth Rechargeable Mouse MU102

• Supports 2 connection modes:

  • 2.4 GHz Wireless via USB receiver (plug-and-play)

  • Bluetooth 5.0 (stable and low-latency connection)

• Can connect to up to 3 devices at the same time:

  • 1 via 2.4 GHz receiver

  • 2 via Bluetooth

• Easily switch between devices using the DPI/Mode button.

• 4 sensitivity settings for precise control:

  • 1000 / 1600 / 2000 / 4000 DPI

• Ideal for different tasks:

  • 1000 DPI → precise work (design, editing)

  • 1600–2000 DPI → normal office use

  • 4000 DPI → fast cursor movement (large screens, gaming)

• DPI level is changed by long-pressing the DPI button (3 seconds).

• Built-in 500 mAh lithium-ion battery (3.7 V).

• Rechargeable via USB-C cable (included).

• Full charge time: about 2 hours.

• Long battery life — typically several weeks per charge under normal use.

• Low battery alert: red LED indicator flashes when power < 5 %.

• Auto-sleep function saves power when inactive.

• Works with multiple systems:

  • Windows 7 / 8 / 10 / 11

  • macOS 10.5 and above

  • Linux / Chrome OS

  • Android / iPadOS / iOS / Harmony OS

• Suitable for laptops, desktops, tablets, smartphones, and smart TVs (with Bluetooth or USB support).

• Mode switch (WIN / MAC) on the bottom for proper shortcut mapping.

• Switch seamlessly between connected devices:

  • Tap the DPI/Mode button to toggle between Bluetooth 1, Bluetooth 2, and 2.4 GHz.

• Easy pairing — press and hold the button 3 seconds to enter pairing mode.

• Silent click buttons for quiet working environments.

• 5 buttons total:

  • Left, Right, Scroll Wheel, Forward, Backward

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