Introducing Ploopy Classic 2 — The Trackball for Those Who Crave Full Control

Canadian brand Ploopy, known for its commitment to open technology, has released the second generation of its Classic trackball mouse. While retaining its iconic ergonomic design, the new model introduces several important upgrades. The most significant improvement in the Classic 2 is the switch to the Raspberry Pi RP2040 microcontroller, which resolves the primary issue of its predecessor – the scroll wheel “glitches” during rapid movements. With a 15-fold boost in signal processing speed, scrolling now works reliably even under intensive use.

The model also features a modern USB Type-C port, replacing the outdated USB-B. Ploopy’s engineers emphasize that while the new interface matches the reliability of its predecessor, it also aligns with the trend towards cable standardization. For those who love customization, the QMK firmware remains fully accessible, allowing users to personalize key functions without the need for additional software.

Embracing a “do-it-yourself” philosophy, the company offers two buying options: a pre-assembled device for $147 or a kit for self-assembly at $101. A notable feature of the Classic 2 is its 3D-printable case, optimized for modification without needing support structures. Accompanied by open schematics on GitHub, the Classic 2 transforms into a playground for experimentation.

The technical specifications include a PMW-3360 optical sensor and tactile D2LS-21 switches that ensure responsive clicks. The vivid red trackball (with additional colors available) is complemented by two primary and two secondary buttons, arranged at an angle to provide a natural hand position. Although priced above the market average, the Classic 2 delivers what mass-produced mice lack – complete control over both hardware and software. For many users, this level of freedom is worth the extra time spent on soldering or 3D printing a custom case.