Usage Tips:4-in-1 USB 3.0 Sharing Made Easy: Our switch enables four computers to share four USB 3.0 peripherals like printers and scanners without the hassle of constant replugging. Simply press a button to switch control between devices, streamlining your workspace and increasing productivity. Versatile Device Compatibility: This switch isn't just for printers and scanners. It's perfect for sharing other USB devices such as mice, keyboards, card readers, and flash drives among four computers. A great solution for offices, studios, or homes with multiple PCs. Broad System Support, No Drivers Needed: Compatible with multiple operating systems including Windows 11/10/8/8.1/7/Vista/XP, Mac OS X, and Linux. Ourswitch is plug-and-play, meaning no additional drivers or software are required for installation, making setup a breeze. Convenient Switching & Clear Indicators: Features individual switch buttons for each computer, making it easy to switch between systems with just one press. LED lights indicate the active computer, ensuring you always know which system is in control. Complete Package for Immediate Setup: Comes with one 4-port USB switch and four USB 3.0 cables, plus a Micro-USB cable to power the switch. If you encounter any issues or have questions, our customer support team is ready to help. The package ensures you have everything needed to get started right away. Colour: Black Material: ABS Package Contents: 1*Switch 4*USB cable 1*controller 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.