<s>
The	O
keypad	O
layout	O
of	O
the	O
HP	B-Device
CalcPad	I-Device
100	I-Device
(	O
NW226AA	O
)	O
is	O
similar	O
to	O
the	O
standard	O
PC	O
10-key	O
numeric	O
pad	O
.	O
</s>
<s>
It	O
is	O
compatible	O
with	O
Microsoft	O
Windows	O
,	O
Apple	O
MacOS	O
and	O
other	O
operating	O
systems	O
that	O
support	O
the	O
USB	B-Protocol
protocol	O
.	O
</s>
<s>
The	O
CalcPad	O
100	O
has	O
two	O
additional	O
USB	B-Protocol
2.0	I-Protocol
ports	I-Protocol
and	O
may	O
be	O
used	O
as	O
a	O
hub	O
for	O
any	O
USB-compatible	O
PC	O
peripherals	O
.	O
</s>
<s>
It	O
is	O
compatible	O
with	O
Microsoft	O
Windows	O
,	O
Apple	O
MacOS	O
and	O
other	O
operating	O
systems	O
that	O
support	O
the	O
USB	B-Protocol
protocol	O
.	O
</s>
<s>
The	O
CalcPad	O
200	O
has	O
two	O
additional	O
USB	B-Protocol
2.0	I-Protocol
ports	I-Protocol
and	O
may	O
be	O
used	O
as	O
a	O
hub	O
for	O
any	O
USB-compatible	O
PC	O
peripherals	O
.	O
</s>
