Logitech MX Master 4 Special Developer Edition (Image © Logitech)
The Developer Edition features the same technical architecture as the standard version of the MX Master 4. It is equipped with an 8,000-DPI sensor for precise tracking and the MagSpeed scroll wheel, which can scroll 1,000 lines per second. The device offers several productivity-focused features, including:
- Haptic Feedback: Built-in tactile feedback.
- Action Ring: A dedicated button for executing programmed keyboard shortcuts.
- Battery Life: A 650-mAh rechargeable battery that provides up to 70 days of use on a single charge.
- Charging and Connectivity: USB-C fast charging and support for pairing with multiple devices.
Visual Design and Programming Themes
The main differences between this edition and the standard model are purely visual. The mouse features a two-tone color scheme of dark and light gray, accented by light green elements.
The casing features several laser-engraved details that reference programming and computer science:
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Syntax annotations: The inclusion of markup tags such as
//and>. - Circuitry: Visual representations of circuit traces on the housing.
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Programming prompts: A
{Hello, World}execution prompt engraved into the surface.
In addition, the design includes specific numerical references, known as Easter Eggs. These include 0xFF + 1 as a nod to World Programmers Day, 09.17 as a reference to the Linux kernel’s release date, and !04.01 as a reference to World Backup Day.
MX Master 4 Developer Edition Price
The MX Master 4 Developer Edition costs the same as the standard version of the mouse. It is currently listed on the Logitech website for $120 or €129. Each device comes with a two-year warranty.



