UGREEN M571 Wireless Vertical Mouse (55916)
The UGREEN M571 Wireless Vertical Mouse is an ergonomic input device specifically engineered to reduce and prevent wrist strain and “mouse arm” by promoting a natural hand position. Its innovative design holds the hand at a 57° vertical angle, mirroring a relaxed “handshake” posture. This mouse uses 2.4GHz wireless connectivity via a compact USB dongle for a stable connection up to 10 meters. It features 4 adjustable DPI levels—ranging from 1000 up to 4000 DPI—allowing for customizable cursor speed and precise tracking for various tasks. The M571 is built as a silent mouse, with mute buttons that reduce clicking noise by up to 99%, making it ideal for quiet environments. It runs on a single AA battery, offering an extended battery life.
Key Features
- Ergonomic Vertical Design: Features a precise 57° vertical angle to promote a natural, neutral wrist and forearm posture, effectively reducing wrist strain during prolonged use.
- 4-Level Adjustable DPI: Offers flexible sensitivity with 1000/1600/2000/4000 DPI settings for customizable speed and precision.
- 2.4GHz Wireless Connectivity: Uses an included USB receiver (dongle) for a stable, plug-and-play wireless connection up to 10 meters.
- Silent Click Operation: Equipped with mute buttons that achieve nearly 99% silent clicking, perfect for quiet offices, libraries, or late-night work.
- Wide Compatibility: Compatible with various operating systems including Windows, macOS, Chrome OS, and Android.
- Forward/Backward Side Buttons: Conveniently placed buttons for effortless web page navigation.
- Extended Battery Life: Powered by 1x AA Alkaline Battery, providing a long service life.
Specifications – UGREEN M571 Wireless Vertical Mouse
- Brand Name: UGREEN
- Model Name: M571
- SKU: 55916
- Mouse Type: Vertical, Ergonomic, Wireless
- Connectivity: 2.4GHz Wireless (via USB Receiver)
- Vertical Angle:
- Max DPI: 4000 DPI (Adjustable: 1000/1600/2000/4000)
- Buttons: 6 (Silent Click)
- Battery: 1 x AA Alkaline Battery
- Working Range: Up to 10 meters
- Compatibility: Windows, macOS, Linux, Chrome OS, Android


