A – DPI display
B – Left mouse button (freely programmable)
C – 4-way scroll wheel and middle mouse button
(freely programmable)
D – Right mouse button (freely programmable)
E – Game button (freely programmable)
F – DPI selector (freely programmable)
G – Thumb button 1 (freely programmable)
H – Thumb button 2 (freely programmable)
I – Thumb button 3 (freely programmable)