The official Raspberry Pi keyboard and hub is a standard 79-key (78-key US) keyboard that includes an additional three USB 2.0 type A ports to power other peripherals.
79-key keyboard Three USB 2.0 type A ports for powering other peripherals Automatic keyboard language detection USB type- A to micro USB type B cable included for connection to compatible computer Ergonomic design for comfortable use Compatible with all Raspberry Pi products