Premium material: the mini USB splitter is made of high-quality and heat-resistant ABS and aluminium alloy material. Safe, reliable and durable. And the connected electronic devices will not be damaged. USB port expander: the 3-port USB hub has 3 USB ports that can work at the same time. And you can connect different devices to different USB ports. And no driver needed, plug and play, very convenient and user-friendly! High Speed: 1 updated USB 3.0 ports, speed up to 5 Gbp/s, 2 downstream USB 2.0 ports speed up to 480 MB/s. Easy to carry: Compared to other USB hubs, it is smaller and not easy to damage. Suitable for tourism and business travel. ♠Wide Compatibility: Compatible with Windows 10/8/8.1/7/Vista/XP and Mac OS X, Linux and Chrome OS. Compatible interface: compatible with USB 3.0 / USB 2.0 / USB 1.0, all SSD SATA III / II / I 2.5 inches and hard drives. Specifications: Material: ABS, aluminium alloy. Interface: 3 USB ports Type: USB 3.0, USB 2.0. Colour: black. Allows you to easily transfer your data USB port expander: divide your unique USB port into 3, one USB interface can be extended to several for independent operation. Hot plugging support. No additional equipment required. Extremely durable Heavy duty heat resistant outer connectors give this hub incredible durability. Package includes: 1 x USB hub