Ploopy Thumb vs Adept Trackball

Both the Ploopy Adept Trackball and Ploopy Thumb Trackball are similar wired trackball mice, but they use different control setups. The Adept is finger-operated, while the Thumb is thumb-operated. Neither has a clear advantage, and the choice comes down to your ergonomic preferences. Both share the same design philosophy, with fairly rough but functional 3D-printed cases, and a strong focus on hardware and software customizability. The Adept is ambidextrous, has a lower-profile design, and takes up less desk space, while the Thumb is a right-handed model that's considerably bulkier. While both have the same number of programmable buttons, the Thumb has a conventional scroll wheel, whereas the Adept uses a click-and-drag scrolling function with the trackball. They also use the same sensor and deliver excellent click latency, making them suitable for casual or even competitive gaming.