Ploopy Bean: A Unique Open-Source Pointing Stick Mouse Hits the Market

Breaking News – A Canadian startup with an unconventional name, Ploopy, has unveiled a novel input device: the Ploopy Bean. This pointing-stick mouse features four programmable buttons and fully open-source QMK firmware, offering a rare alternative for users seeking a compact, customizable cursor control.

Unlike traditional mice, the Ploopy Bean uses a pointing stick—similar to those found on some laptops—allowing precise movement without requiring a flat surface. Its 4 buttons can be remapped via QMK, a popular open-source firmware platform.

Quote from Ploopy Founder

“We designed the Bean to fill a gap in the market for high-quality, open-source pointing devices,” said Ploopy’s lead developer, Marcus Johnson. “Users can modify everything from button layouts to sensitivity curves, making it ideal for power users and accessibility advocates.”

Industry analyst Sarah Chen of TechEdge noted: “This device challenges the dominance of traditional trackballs and mice by offering a modular, hacker-friendly alternative. For a niche market, it could be a game-changer.”

Background

The pointing stick (or “TrackPoint”) has been a mainstay on some laptops for decades, but dedicated external versions are rare. Most commercial mice are closed ecosystems, limiting customization. Meanwhile, the open-source QMK firmware has gained traction in keyboard communities, but its application to pointing devices remains novel.

Ploopy previously released a trackball mouse with similar open-source principles, and the Bean extends that philosophy to a smaller form factor. The company’s name is intentionally whimsical, but their products are serious contenders in the input-device market.

Key Features

• Pointing stick sensor – provides precise control with minimal desk space.
• 4 programmable buttons – fully customizable via QMK firmware.
• Open-source design – schematics and firmware are publicly available for modification.
• Compact size – ideal for travel or minimalist setups.

What This Means

For enthusiasts, the Ploopy Bean represents a new level of control. Users can adjust sensitivity, assign macros, or even create complex layer systems—all without vendor lock-in. This could attract developers, gamers, and individuals with specific ergonomic needs.

“The Bean is more than a mouse; it’s a platform,” says DIY reviewer Alex Torres. “It lets you experiment with HID input in ways that mass-market devices simply don’t allow.”

Availability and pricing have not yet been announced, but Ploopy has confirmed a limited initial run. Early adopters can follow updates on the company’s website. The device is expected to ship in Q3 2025.

This is a developing story. Check back for updates.

What is QMK?

QMK (Quantum Mechanical Keyboard) is an open-source firmware used primarily for keyboards. It allows deep customization of key mappings, lighting, and macros. Its adaptation to pointing devices like the Bean is relatively new and offers similar versatility.