The 4-Port USB 3.0 Hub expands your computer's capabilities with 4 USB 3.0 ports and a 30cm cable; syncs data and charges your devices at the same time.     Lightning-fast data transfer Data transfer up to 5Gbps lets you stream HD movies in seconds with high-speed syncing!     Perfect portability The slim and lightweight design makes it easy to carry and saves desk space.     Wide Compatibility Compatible with all Windows XP/7/8/10/Mac OS/Linux systems.     "Easy to install" is plug and play, no software, drivers or complicated installation procedures are required. feature: Slim 4-Port USB 3.0 Hub A great solution to add 4 USB ports to your device, it organizes your workspace well. Specification: 4-port USB 3.0 hub USB 2.0 / 1.1 compatible Dimensions: 45 x 10 x 1 cm (17.7 x 3.93 x 0.39 in) Cable length: 30 cm (11.81 inches) Weight: 25g Super-fast data transfer The USB 3.0 port has a data transfer rate of 5 Gbps, 10 times faster than USB 2.0, and is backwards compatible with previous USB versions. Strong compatibility - Support Windows 10/8/7/Vista/XP and Mac OS X, Linux system, etc. Compatible with Macbook Air, MacBook Pro, iMac, iMac pro, Mac Mini, PS4, Xbox 360/ One/ One S, Laptop. - Compatible with U disk, card reader, keyboard, mouse, external hard drive, printer, etc. ideal design Plug-and-play, hot-swappable, no driver required; LEDs on the front indicate your working status. Energy Constraints: For a stable connection, do not use this hub with devices that require a lot of power, such as external hard drives. This hub will sync but not charge tablets (like iPads) and other devices requiring higher power. The total voltage of the connected devices must not exceed 5V / 900 mAh. Package included: 1 * 4 Port Slim USB 3.0 Hub