The USB3.0 Switcher Selector lets four computers share two USB devices, providing convenient access to common peripherals such as printers, scanners, keyboards, and external hard drives without swapping cables. This setup helps reduce desk clutter and wear on ports while keeping speed USB 3.0 performance. Key benefits Share two USB devices across up to four computers, simplifying multiuser workflows. Eliminate repeated plugging and unplugging of devices, saving time and reducing connector wear. Maintain speed USB 3.0 data transfer for compatible devices. Easy to use with a builtin selector for switching between host computers; no complex software required. Compatible with a range of standard USB devices, including printers, scanners, keyboards, and external hard drives. Key attributes Functionality: USB3.0 switching device that enables four host computers to access two shared USB devices. Compatibility: Supports standard USB devices; designed for use with printers, scanners, keyboards, and external hard drives. Size and design: Compact form factor suitable for desk placement and easy access to the controls. Performance: USB 3.0 compliant, providing speed data transfer as supported by connected devices. Use cases and applications Small office setup: Four PCs share a single printer and a scanner, enabling printing and scanning from any workstation without reconnecting cables. Creative workstation: A shared external hard drive is accessible from multiple computers, streamlining data transfer and collaboration. Home or classroom environment: A USB keyboard and other peripherals can be shared among several machines, reducing desk clutter and simplifying device management. Specifications at a glance Host ports: 4 computers Device ports: 2 devices USB standard: 3.0 (speed) Supported devices: printers, scanners, keyboards, external hard drives Design: compact USB3.0 switcher with a straightforward selector for host switching Note: Actual performance depends on the connected devices and system configurations. The description reflects the product's stated capabilities as a USB3.0 switcher that enables four hosts to share two devices, suitable for printers, scanners, keyboards, and hard drives.