BenQ MW821ST Specifications page 2

Battery Charging
The charging time varies with
use of different equipment.
See the table below for details.
Equipment
Computer
Power adaptor
Cradle (single pen)
Cradle (dual pen)
Do not disassemble the PointDraw pen yourself. Refer all servicing to qualified service personnel.
The lithium battery is only rechargeable. It is not replaceable.
Operation
English
English
MW821ST
Operation
Operation
1
1
1
2
English
4
MX822ST
Operation
4
1
1
2
6
or
English
6
MW870UST, MP780ST+ & MW860USTi
Operation
4
1
1
USB cable for PointDraw 3
6
4
PointDraw3.0_US-02-11-13BQus
Battery charging
The charging time varies by using different equipment. See the table below for details.
Equipment
Computer
Power adaptor
Cradle (single pen)
Cradle (dual pen)
Do not disassemble the PointDraw pen yourself. Refer all servicing to qualified service personnel.
The lithium battery is only rechargeable, and not user replaceable. Not user serviceable.
2
2
2
or
or
or
2
5
5
2
2
or
or
5
or
5
2
2
or
or
5
or
or
Charging time (hour)
Charging time (hour)
2 ~ 2.5
1.5 ~ 2
Operation
1.5 ~ 2
1
2.5 ~ 3
3
3 3 3
4
2
Operation
2
2
1
1
1
1
6
3
4
2
Operation
1
1
6
3
4
2
2
1
6
or
Equipment Duration of pen use (hour)
Duration of pen use (hour)
2~2.5
English
20
1.5~2
1.5~2
2
2.5~3
4
English
2
or
3
English
2
or
3
or
20
3
2
1
or
5
5
5
3
2
1
or
4
5
3
2
1
or
4
5