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HP HP-20S - Page 5

HP HP-20S
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Welcome
to
the
HP-20S
Your
HP-20S
is
another
example
of
the
superior
quality
and
attention
to
detail
in
engineering
and
manufacturing
that
have
marked
Hewlett-Packard
products
for
more
than
40
years.
Hewlett-Packard
stands
behind
this
calculator.
We
offer
worldwide
service
and
exper-
tise
to
support
its
use.
Hewlett-Packard
Quality
Our
calculators
are
made
to
excel,
to
last,
and
to
be
easy
to
use.
B
This
calculator
is
designed
to
withstand
the
drops,
vibrations,
pol-
lutants
(smog,
ozone),
temperature
extremes,
and
humidity
variations
that
it
can
be
exposed
to
in
everyday
worklife.
B
The
calculator
and
its
manual
have been
designed
and
tested
for
ease
of
use.
We
added
examples
to
the
manual
to
highlight
the
var-
ied
uses
of
this
calculator.
B
Advanced
materials
and
permanent,
molded-in key
lettering
pro-
vide
a
long
keyboard
life
and
a
positive
feel
to
the
keyboard.
B
CMOS
(low-power)
electronics
and
the
liquid-crystal
display
allow
data
to
be
retained
even
when
the
calculator
is
off
and
let
the
bat-
teries
last
a
long
time.
®
The
microprocessor
has
been
optimized
for
fast
and
reliable
com-
putations
using
15
digits
internally
for
precise
results.
B
Extensive
research
has
created
a
design
that
has
minimized
the
ad-
verse
effects
of
static
electricity
(a
potential
cause
of
malfunctions
and
data
loss
in
calculators).
Welcome
to
the
HP-20S
3

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