<s>
The	O
Magic	B-Device
Keyboard	I-Device
is	O
a	O
family	O
of	O
wireless	O
computer	B-Device
keyboards	I-Device
manufactured	O
by	O
Foxconn	O
under	O
contract	O
for	O
Apple	O
Inc	O
.	O
</s>
<s>
The	O
keyboards	B-Device
are	O
bundled	O
with	O
the	O
iMac	B-Device
and	O
Mac	B-Device
Pro	I-Device
,	O
and	O
also	O
sold	O
as	O
standalone	O
accessories	O
.	O
</s>
<s>
They	O
replaced	O
the	O
Apple	O
Wireless	O
Keyboard	B-Device
product	O
line	O
.	O
</s>
<s>
Each	O
Magic	B-Device
Keyboard	I-Device
model	O
combination	O
has	O
a	O
compact	O
or	O
full-size	O
key	O
layout	O
for	O
a	O
specific	O
region	O
,	O
a	O
function	O
key	O
or	O
Touch	O
ID	O
sensor	O
next	O
to	O
F12	O
,	O
and	O
color	O
scheme	O
variant	O
.	O
</s>
<s>
Apple	O
also	O
refers	O
to	O
the	O
internal	O
keyboards	B-Device
in	O
MacBooks	B-Device
released	O
after	O
November	O
2019	O
as	O
the	O
Magic	B-Device
Keyboard	I-Device
,	O
which	O
uses	O
an	O
identical	O
scissor-mechanism	O
with	O
slightly	O
shallower	O
keys	O
.	O
</s>
<s>
The	O
original	O
Magic	B-Device
Keyboard	I-Device
design	O
was	O
available	O
in	O
two	O
models	O
:	O
</s>
<s>
This	O
keyboard	B-Device
's	O
design	O
was	O
similar	O
to	O
its	O
predecessor	O
,	O
but	O
had	O
a	O
lower	O
profile	O
.	O
</s>
<s>
It	O
had	O
a	O
sealed	O
non-replaceable	O
rechargeable	O
Lithium-ion	O
battery	O
which	O
is	O
charged	O
via	O
a	O
Lightning	B-Architecture
port	I-Architecture
on	O
the	O
rear	O
of	O
the	O
keyboard	B-Device
.	O
</s>
<s>
It	O
used	O
an	O
ST	O
Microelectronics	O
STM32F103VB	O
72MHz	O
32-bit	O
RISC	B-Architecture
ARM	B-Architecture
Cortex-M3	O
processor	O
and	O
included	O
the	O
Broadcom	O
BCM20733	O
Enhanced	O
Data	O
Rate	O
Bluetooth	B-Protocol
3.0	O
Single-Chip	O
Solution	O
.	O
</s>
<s>
It	O
was	O
compatible	O
with	O
Macs	B-Device
running	O
OS	B-Operating_System
X	I-Operating_System
El	I-Operating_System
Capitan	I-Operating_System
and	O
later	O
,	O
iPhones	B-Device
and	O
iPads	B-Device
running	O
iOS	B-Operating_System
9	I-Operating_System
or	O
later	O
,	O
and	O
TVs	B-Device
running	O
Apple	B-Device
TV	I-Device
Software	O
7.0	O
or	O
tvOS	B-Operating_System
10	I-Operating_System
or	O
later	O
.	O
</s>
<s>
The	O
Magic	B-Device
Keyboard	I-Device
(	O
A1644	B-Device
)	O
was	O
released	O
alongside	O
the	O
Magic	B-Device
Mouse	I-Device
2	I-Device
and	O
the	O
Magic	B-Device
Trackpad	I-Device
2	I-Device
in	O
October	O
2015	O
.	O
</s>
<s>
On	O
June	O
5	O
,	O
2017	O
,	O
Apple	O
released	O
the	O
Magic	B-Device
Keyboard	I-Device
with	I-Device
Numeric	I-Device
Keypad	I-Device
(	O
A1843	B-Device
)	O
to	O
replace	O
the	O
wired	O
Apple	O
Keyboard	B-Device
which	O
was	O
discontinued	O
that	O
day	O
.	O
</s>
<s>
At	O
the	O
same	O
time	O
,	O
the	O
Magic	B-Device
Keyboard	I-Device
without	O
the	O
numeric	O
keypad	O
(	O
A1644	B-Device
)	O
received	O
a	O
minor	O
visual	O
update	O
with	O
new	O
Control	O
and	O
Option	O
key	O
symbols	O
.	O
</s>
<s>
A	O
space	O
gray	O
Magic	B-Device
Keyboard	I-Device
with	I-Device
Numeric	I-Device
Keypad	I-Device
with	O
black	O
keys	O
was	O
bundled	O
with	O
the	O
iMac	B-Device
Pro	I-Device
and	O
later	O
made	O
available	O
for	O
standalone	O
purchase	O
.	O
</s>
<s>
A	O
version	O
in	O
a	O
silver	O
finish	O
with	O
black	O
keys	O
was	O
bundled	O
with	O
the	O
2019	O
Mac	B-Device
Pro	I-Device
,	O
though	O
never	O
available	O
as	O
standalone	O
purchase	O
.	O
</s>
<s>
An	O
updated	O
Magic	B-Device
Keyboard	I-Device
design	O
introduced	O
in	O
2021	O
includes	O
aluminum	O
casing	O
on	O
the	O
bottom	O
side	O
,	O
asymmetric	O
corner	O
keys	O
,	O
eject	O
key	O
assigned	O
to	O
Sleep	O
,	O
fn	O
key	O
assigned	O
to	O
Input	O
Source	O
,	O
and	O
F4-F6	O
function	O
keys	O
reassigned	O
to	O
Spotlight	O
,	O
Dictation/Siri	O
,	O
and	O
Do	O
Not	O
Disturb	O
.	O
</s>
<s>
This	O
update	O
also	O
discontinued	O
the	O
space	O
gray	O
Magic	B-Device
Keyboard	I-Device
with	I-Device
Numeric	I-Device
Keypad	I-Device
.	O
</s>
<s>
The	O
updated	O
keyboard	B-Device
models	O
include	O
:	O
</s>
<s>
The	O
keyboards	B-Device
that	O
have	O
Touch	O
ID	O
sensors	O
can	O
scan	O
the	O
user	O
's	O
fingerprint	O
to	O
unlock	O
Mac	O
models	O
that	O
use	O
Apple	B-Device
M-series	I-Device
chips	O
.	O
</s>
<s>
Keyboards	B-Device
that	O
come	O
bundled	O
with	O
the	O
iMac	B-Device
M1	I-Device
also	O
have	O
a	O
color-matched	O
aluminum	O
finish	O
.	O
</s>
<s>
The	O
Magic	B-Device
Keyboard	I-Device
with	O
Touch	O
ID	O
and	O
Numeric	O
Keypad	O
(	O
A2520	B-Device
)	O
was	O
available	O
initially	O
only	O
in	O
silver	O
with	O
white	O
keys	O
.	O
</s>
<s>
In	O
March	O
2022	O
,	O
a	O
version	O
with	O
black	O
keys	O
was	O
introduced	O
alongside	O
the	O
launch	O
of	O
the	O
Mac	B-Device
Studio	I-Device
.	O
</s>
<s>
In	O
March	O
2020	O
,	O
Apple	O
announced	O
a	O
Magic	B-Device
Keyboard	I-Device
with	O
integrated	O
trackpad	O
for	O
2018	O
and	O
newer	O
iPad	B-Device
Pros	I-Device
with	O
trackpad	O
support	O
which	O
connects	O
through	O
Smart	O
Connector	O
.	O
</s>
<s>
It	O
also	O
supports	O
the	O
iPad	B-Device
Air	I-Device
released	O
later	O
that	O
year	O
.	O
</s>
