Features: Effortlessly share USB devices across 4 computers combine 4 peripherals to a single PC with this 4 Port USB exchange , featuring USB 2.0 high speed transfer up to 480Mbps and driver for immediate setup. Engineered with permanent metal construction and button controlled switching, this USB 2.0 hub delivers stable data transmission while supporting , x, , and domestic operating systems like and . Essential for IT administrators, multi PC office workers, and users needing centralized access to printers, scanners, keyboards, and storage devices across multiple systems. workflows household offices, server rooms, and creative studios by managing USB peripherals between computers without repetitive plugging/unplugging or software installation. Optimize efficiency with global compatibility for 99% USB 2.0 devices including drawing tablets, security keys, and POS equipment, maintaining full functionality through seamless . Specifications: Product name: 4 in and 1 out of two-way USB exchange USB sign input : 4xUSB-B USB sign output : 1xUSB-A USB procedure: Supports USB2.0/consistent USB1.1 procedure Transmission rate: 480Mbps USB transmission distance: within 3 meters Appearance size: 112x67x24MM Working temperature: 0~50C Storage temperature: -20°C~60°C Housing substance: Metal Package Includes: USB printer sharerx1 note: Please allow 1mm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.