¾
¾
I
I
N
N
T
T
R
R
O
O
D
D
U
U
C
C
T
T
I
I
O
O
N
N
¾
¾
P
P
A
A
C
C
K
K
A
A
G
G
E
E
C
C
O
O
N
N
T
T
E
E
N
N
T
T
¾
¾
I
I
N
N
S
S
T
T
A
A
L
L
L
L
A
A
T
T
I
I
O
O
N
N
G
G
U
U
I
I
D
D
E
E
¾
¾
I
I
N
N
S
S
T
T
A
A
L
L
L
L
A
A
T
T
I
I
O
O
N
N
W
W
I
I
T
T
H
H
M
M
I
I
C
C
R
R
O
O
S
S
O
O
F
F
T
T
B
B
U
U
I
I
L
L
T
T
-
-
I
I
N
N
S
S
O
O
F
F
T
T
W
W
A
A
R
R
E
E
Bluetooth optical
mouse S-MS-148RF-BT
