Hi! I managed to find one of these brand new (even came with a promo cap and T-shirt), so I've got all the documentation for it. I've made a PDF out of it. It's the PlayStation 2 version, but the Xbox version is pretty much the same. Enjoy!
Oh, I might as well share some custom key bindings too. First column is the controller button, second is the default binding, and third is the custom binding.
DEUS EX
X
Space
Z (RMB)
O
B
Left shift
Square
V
Tab
Triangle
G
Caps lock
L1
Tab
Space
L2
Caps lock
V
L3
Q
Caps lock
Select
Backspace
B
Start
Enter
Tilde
R1
R
T (LMB)
R2
F
X
R3
Enter
R
Up
Up
E (Scrl up)
Down
Down
Q (Scrl down)
Left
Left
G
Right
Right
F
MAX PAYNE
X
Space
N/A (RMB)
O
B
Q
Square
V
R
Triangle
G
Tab
L1
Tab
F
L2
Caps lock
Caps lock
L3
Q
C
Select
Backspace
Tilde
Start
Enter
Backspace
R1
R
N/A (LMB)
R2
F
Space
R3
Enter
X
Up
Up
N/A (Scrl up)
Down
Down
N/A (Scrl down)
Left
Left
2
Right
Right
3
BLACK
X
Space
R
O
B
F
Square
V
E
Triangle
G
Z
L1
Tab
RMB
L2
Caps lock
C
L3
Q
Select
Backspace
1
Start
Enter
`
R1
R
LMB
R2
F
G
R3
Enter
Up
Up
Q
Down
Down
X
Left
Left
3
Right
Right
2