Features: The Printer enables up to four computers to share a single printer, reducing office costs by 80% while boosting printing efficiency through seamless USB 2.0 connectivity. Crafted with permanent ABS and metal housing, this compact USB converter measures just 3.5x2 inches, eliminating desktop clutter while maintaining stable 20.7MB/s data transfer speeds. Ideal for small offices, home workspaces, and shared workstations where multiple users require frequent access to centralized printing resources. Perfectly adapts to environments with limited desk space like coworking hubs, school computer labs, and compact home offices needing organized secondary management. Features LED situation indicators that display real time connection activity, allowing immediate identification of active devices in printer sharing setups. Specifications: USB procedure: USB2.0 backward compatible Transmission speed: 480Mbps USB port: USB B-type female seatx4, USB-type female seatx1 Hot Unplug: assistance Switching approaches: panel buttons, hotkeys (driver needs to be installed) Operating temperature: O°C~55°C Storage temperature: -20°C~60°C Shell substance: elastomer shell Product size: 100x50x20 (mm) Package Includes: USB2.0 Packaging boxx1 4-port USB printing switchx1 -YIKI USB Print Switcher -SW221- -SW241- User Manualx1 Driver CDx1 USB data cable 1.5Mx4 note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.