Kensington SlimBlade vs Ploopy Thumb Trackball

The Ploopy Thumb Trackball and Kensington SlimBlade Trackball are both trackball mice, but they use different control styles. The Ploopy is thumb-operated, while the Kensington is finger-operated. Neither has a clear advantage, and the choice comes down to your personal preference and ergonomic needs. The Ploopy is a wired-only model that's significantly bulkier, with a distinct DIY look and a rough 3D-printed body. That said, it's designed to be much more customizable on both a hardware and software level, with support for VIA and QMK. It also has a higher polling rate and a newer sensor, making it the better option for gaming. The Kensington, on the other hand, is a wireless model that connects via USB receiver or Bluetooth. It has a low-profile design that takes up less desk space, but it isn't designed for hardware customization and offers more limited software options.