Main features (1)

• Hot-pluggable: I/O devices can be attached and detached while the PC is running

• Single connector type: all devices plug into the same socket type

• High performance: device transfer rate up to 1.5 Mbps for slow devices, up to 10 Mbps for fast devices (12 Mbps theoretical bandwidth)

• Up to 127 devices can be connected to a USB bus