I
J
K
L
M
N
O/P
Q
R
S
T
SurePOS 500
Power control RS232
External Display / RS232 Analog Video Keyboard
Mouse Cash Drawer Ethernet
24V USB 2.0 Plus Power
J
K
L
M
N
O/P
Q
R
S
T
SurePOS 500
External Display / RS232 Analog Video Keyboard
24V USB 2.0 Plus Power