Features: This 7-port USB 3.0 data hub can instantly expand 1 USB 3.0 port to 7 external USB 3.0 data ports for keyboard, mouse, printer, hard drivers and more USB devices. High speed syncing data transmission at blazing speeds up to 5Gbps fast. 7 ports USB 3.0 splitter charging dedicated port, which able to charge your Phone, Pad faster and safer. Equipped with individual on-off switches to control each USB port,USB 3.0 hub saves the trouble of unplugging devices and help place them more rationally when you do not use them. Fully plug and -play, no drivers required and supports hot swapping,compatible with Windows10/ 8.1/ 8/ 7/ Vista/XP/X (10.x or above)/ Linux etc Specifications: Item: 985B Usb Hub (7 Ports) Size: approx 120x53x19mm/4.72x2.09x0.75in Power：12V 5A Main Control: GL3510 Material：Aluminum Alloy Interface: USB 3.0 Data Transfer Speed: 5Gbps Optional Plugs: EU / US / AU/ UK Weight: 331g Package Includes: 1 Set x USB HUB note: Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurment.