Driver and plugandplay tool for shared printing, designed to work without driver setup in any environment. Onebutton host switching for two devices, eliminating manual cable changes and streamlining printer sharing. grade chips deliver antiinterference performance, minimal latency, and robust data integrity for reliable printing experiences. Compact and lightweight construction for easy portability and storage, making it practical to manage printing needs efficiently. Use scenarios Home office or study setup: share a single printer between a laptop and a desktop without installing drivers or swapping cables. Small office or shared lab: two workstations access one printer, reducing clutter and improving workflow. Classroom or workshop environment: teacher and assistant or presenters share printing access with quick, hassle switching. Specifications and attributes Function: twohost printer sharing with driver operation and a singlebutton switch. Compatibility: supports two hosts for shared printing; no driver installation required. Size and weight: compact and lightweight for easy transport and storage. Performance: antiinterference design with zero delays and robust data integrity to ensure smooth printing.