Logitech TR1478BD User Manual page 14

FUNCTION OVERVIEW
Z AXIS
RX BUTTON
Z BUTTON
T1 = BUTTON 15
T2 = BUTTON 16
T3 = BUTTON 17
T4 = BUTTON 18
RX AXIS
13 English
RY AXIS
RY BUTTON
T5 = BUTTON 19
T6 = BUTTON 20