materials This USB splitter for laptop is built with safe, durable ABS and aluminum alloy materials. It resists rust and is designed to extend its service life while providing reliable performance. Easy to use and portable Lightweight and compact, this USB splitter is easy to carry and use anywhere. It allows you to connect 3 devices simultaneously, offering a convenient and versatile solution for expanding your laptop's USB capability. Wide compatibility and versatile applications Suitable for home, office, travel, and RV use, this splitter works with a range of USB devices. It supports keyboards, mice, printers, scanners, cameras, and more, making it a practical choice for connecting multiple devices to your laptop. Plug and play data transfer No drivers or software are needed. This USB splitter supports simple plugandplay operation for data transfer, enabling you to manage data across connected devices with ease. It also supports transferring data with up to four devices at once. Use scenarios Home or office workstation: Connect a keyboard, mouse, and printer to your laptop for a clean, organized desk setup without swapping cables. Travel or RV use: Expand a laptop's USB ports to connect a camera, external drive, and charger in compact spaces while on the go. Shared workspaces or classrooms: Quickly link multiple USB peripherals such as a scanner, keyboard, and USB drive to a single laptop for collaborative work.