USB splitter connector and port extender Stable multiport USB expansion: this USB port extender enables multiple devices to operate simultaneously without stress, keeping the temperature at a moderate level for reliable performance. quality hub with protection and heat dissipation: designed with a finish and fast heat dissipation to help avoid overcurrent, overvoltage, short circuits, and overheating. protects your valuable data and USB gadgets. Wide compatibility and practical use: suitable for a range of devices including laptop, computer tower, flash drive, keyboard, card reader, hard disk, printer, camera, USB fan, and more. effectively serves as a 1 to 3 port splitter for laptop, providing multiple USB ports where they're needed. Plugandplay and easy to use: completely plugin and ready to use with no driver required. this 1 to 3 port splitter offers a multi USB port solution without installation steps. Use scenarios Laptop workspace: connect a keyboard, mouse, and USB flash drive to a single hub, freeing up builtin ports while maintaining stable performance. Desktop expansion: add a printer and an external hard disk to a computer tower, expanding available USB ports without swapping cables or adapters. On the go: power a USB fan, card reader, or other peripherals from a compact hub when traveling or in a shared workspace, reducing port clutter on your main PC.