HP HB4 - Manual (Page 30)

24 user’s guide
wireless keyboard set
A wireless keyboard (B) uses a receiver/transmitter unit (A), instead of a
connector cable, to communicate with your PC. The wireless keyboard, mouse
(C), and receiver set is available with select models only.
A
B
C
A light (D) on the receiver indicates receiver activity.
A C B D
If your keyboard does not work properly, refer to “troubleshooting” on page 73.
standard keyboard features
alphanumeric keys
l l
The alphanumeric keys are the main keys found on a standard typewriter.
A Wireless receiver
B Wireless keyboard
C Wireless mouse
A Number lock on
B Caps lock on
C Scroll lock on
D Receiver activity