The button can be customized to perform keyboard, mouse, multimedia, text string, game, and macro definitions, consolidating controls into a single, versatile input. USB and Bluetooth 4.0 dual‑mode connectivity provides flexible usage; switch between wired and wireless modes to suit your setup and environment. Mechanical blue switches deliver tactile, crisp, and audible feedback; the ergonomically curved button design supports comfortable typing during long sessions. Anti‑slip pads on the bottom keep the device stable and prevent movement during use. Use scenarios: Gaming: assign game actions and macros to the button for rapid, repeatable inputs. Productivity and coding: create macros and text expansions to automate repetitive tasks and improve workflow efficiency. Multimedia control: map playback, volume, and other media commands for quick access while editing, streaming, or browsing. Key attributes at a glance: functionality, dual‑mode USB BT4.0 compatibility, mechanical blue switches, ergonomic button geometry, and stable, nonslip bottom.