Add 4 USB ports for simple device expansion. USB 3.0 technology for transfer speeds up to 5 Gbps, which is 10x faster than USB 2.0. Plug & Play installation with no drivers. Compatible with systems running Windows XP or above and macOS 10.6 or above. 75.5 mm x 38 mm x 13 mm, 34g. Ports & interfaces. USB ports quantity. 4. Card reader integrated. No. DC-in jack. No. Features. Product colour. Black. System requirements. Compatible operating systems. macOS 10.6 or above; Windows XP or above. Packaging data. Quantity per pack. 1 pc(s). Package width. 75 mm. Package depth. 90 mm. Package height. 18 mm. Package weight. 60 g. Logistics data. Master (outer) case net weight. 145 g. Master (outer) case width. 100 mm. Master (outer) case length. 125 mm. Master (outer) case height. 95 mm. Master (outer) case gross weight. 390 g. Products per master (outer) case. 5 pc(s). leaflet