Key function mapping and shortcuts: can set all standard Windows keyboard functions and use one key to execute complex and multikey shortcut sequences. it also includes a storage function for saving customized shortcuts. Mini keyboard with functions: compact design with a TypeC to USB interface. no driver is required and it is plug and play. Easy operation and portable: simple to use, convenient to carry when working with multiple keyboards. Compatibility and interface: designed for Windows PCs; TypeC to USB connection supports plug and play with no driver installation. Size and practicality: small, lightweight form factor that fits into a compact workspace or travel setup, while delivering shortcut capabilities. Performance and reliability: enables quick access to complex commands, reducing keystroke effort and improving workflow efficiency. 23 practical use scenarios Scenario 1: On a laptop or compact desk setup, assign common macro sequences or complex shortcuts for productivity apps (such as word processing, spreadsheets, or design software) and trigger them with a single key. Scenario 2: In a multikeyboard environment, use this mini keyboard to map frequently used shortcuts, enabling fast access while other keyboards remain in use. Scenario 3: For remote work or education, create shortcuts for repetitive tasks or steps in software workflows, helping to streamline daily routines without installing drivers.