Asus PAD-B3000DQ1 E-Manual page 27

Latch hooks
The latch hooks allow you to securely attach the device to the
keyboard.
Docking connector
Securely attach the device to the keyboard by aligning the
docking port on top of this connector.
Microphone indicator
This indicator lights up when the microphone is turned off.
Keyboard
The keyboard provides full-sized QWERTY keys with a
comfortable travel depth for typing. It also enables you to use
the function keys, allows quick access to Windows, and controls
other multimedia functions.
NOTE: The keyboard layout differs by model or territory.
ASUS Tablet and ASUS Mobile Dock E-Manual 27