The ultra-slim, aluminium TA-3 multi-port mini hub instantly expands a single USB-A port into a 4 port USB-A hub with high-speed data transmission of up to 5Gbps (USB 3.0 port) Features: Ultra-slim, aluminium 4 port USB hub Converts a single USB-A port into a 4 port USB-A hub High-speed data transmission of up to 5Gbps (USB 3.0 port) Up to 4 devices can operate simualtiosly Lightweight and portable - Ideal for travel Specifications: Dimensions: H:8.9 x W:1.7 x D:0.9 cm Colour: Grey Guarantee:1 Year Material: Aluminium Model Number: 5060594761126