ProtoArc EM01 NL Trackball Ergonomic Mouse - Gray

NEW 0–20° adjustable hinge for personalized ergonomic hand positioning Smooth thumb-controlled trackball for precise, arm-free cursor movement Triple connectivity (2.4G + dual Bluetooth) for seamless 3-device switching 5-level adjustable DPI (200–1600) for customizable tracking sensitivity Quiet left & right clicks for quiet, focused working environments Built-in rechargeable battery with convenient Type-C charging Space-saving stationary design usable on desks, beds and sofas Wide compatibility with Windows, macOS, Android and iPad systems ProtoArc EM01 NL features an adjustable-angle ergonomic design with thumb-operated trackball for reduced wrist strain. It supports triple-device connection, adjustable DPI, quiet clicks and long-lasting rechargeable performance, ideal for flexible,