User's Manual

4.2 Report data for LED control (Set report for Interface 0)
Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
Byte 1 0 0 0 Kana Compose Scroll Caps Num
Note: The Compose and the Kana indication LED is not available on the keyboard.