4 Port Slim USB 2.0 Hub

This 4 Port Slim USB 2.0 Hub allows you to add multiple high performance USB 2.0 peripheral devices to your PC. Moreover, this product is fully backwards compatible with the USB Revision 1.1 products, which means your previous USB 1.1 devices can continue to function as usual. The USB 2.0 high-speed hub is fully compliant with the USB 2.0 specification and permits you to connect up to a maximum of 127 USB devices to your PC through daisy-chain.. # Features: Ports: 4 x 4-pin Type A USB 2.0 - USB Downstream, 1 x 5-pin Type B USB 2.0 - USB Upstream # Dimensions: 0.47" x 3.54" x 1.5" # Data Transfer Rate: Up to 480Mbps USB 2.0 High Speed