1. Two computers share one printer with a desktop controller, plug and play, simple and convenient 2. The built-in signal enhancement chip adopts high-quality chips, and the signal is more stable and the switching is smoother 3. Compatible with systems Support for , Wn95/98/2000/ME/XP/7/8/10, Unix, LinuxNetware, and other mainstream systems. . 4. Multi-scenario application Suitable for offices, multimedia teaching, conference rooms and other scenarios Product Description: Model -1A2BS Type: HUB/hub Two computers share the printer and switch between them Switching : panel button/desktop controller tip: Neutral English, Material: plastic colour: black Package Contents: 1 x host 2 x usb cable 1 x desktop controller 1 x English instructions Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.