This 3 Ports Usb Splitter combines practicality and portability to solve your Usb port shortage problem efficiently. Featuring 1 Usb 3.0 and 2 Usb 2.0 ports, it delivers ultra-high-speed data synchronization—Usb 3.0 up to 5 Gbit/s for fast file transfer between external hard drives and U disks, while Usb 2.0 up to 480 Mbps handles daily peripherals like mice and keyboards.Its 90-degree ergonomic design saves space and avoids cable damage, while the mini, lightweight build with a wrist strap and protective cap makes it easy to carry and store. Plug-and-play functionality eliminates the need for driver installation, offering instant use across Windows, Mac Os and backward-compatible with Usb 2.0/1.1. Whether for office work, home entertainment, gaming or on-the-go use, this Usb expander stably connects various devices, reducing repeated plugging and unplugging and keeping your setup organized. Note: It s designed for data transfer only, not suitable for charging high-power devices.