USER MANUAL
Model NAME : 2.4GHz Black Friday Mouse
DM-3157RL User Manual
VER: 0.1
MODEL NO. : 2603157
（DM-3157RL）
VERSION : 0.1
DATE : 2012.10.25
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Version. # Revised Date PIC Remark
0.1 10/25/2012 Natural Preliminary
DM-3157RL User Manual
VER: 0.1
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Electrical Specification
1. Operating Voltage
Mouse supply voltage: 1.0V-1.5V (1AA battery)
2. Current Consumption
Current use :< 35mA
DM-3157RL User Manual
VER: 0.1
3. Sleep Mode
3.1 Electrical Current: ＜1mA;
3.2 Wake Up: Press any button or move the mouse.
5. Mouse Pointer Performance
5.1 Resolution：Up to 1000DPI
5.2 Speed：≥30inches/sec
5.3 Acceleration：8G
6. LED Indicating Functions
When the battery power is low (battery voltage reduce to <1.1V) the LED will
glisten at the frequency of 1Hz
7. Wireless specifications
2.405-2.476GHz frequency coverage.
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GFSK RF transceiver
High Speed RF link data rate Max. 1M bit/s
Button Functions
1. Left Button: Mouse left button standard function
2. Right Button: Mouse right button standard function
DM-3157RL User Manual
VER: 0.1
3. Middle Button: Mouse middle button standard function
4. Wheel: Mouse scroll wheel standard function
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Operation Process
Step 1
Open the battery cover which in the back of the Mouse.
Insert 1AA battery which is environment-friendly and safety
Close the battery cover.
Step 2
DM-3157RL User Manual
VER: 0.1
Place the mouse on a desk or other plane surface. The surface material isn’t metal is better
for wireless distance.
Step 3
Insert a Transceiver in a USB port of PC. The Transceiver is pairing with the mouse.
Step 4
Use the mouse freely.
Caution
Please use the Mouse in human house only and keep away water.
Don’t to fixate the light at the mouse bottom.
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DM-3157RL User Manual
VER: 0.1
Children use the mouse with guardian together is necessary.
Keep dry. Humidity, liquids, contain minerals that will corrode
electronic circuits.
Don’t use or store in dusty, dirty areas.
Don’t store in hot areas. High temperature can shorten the life of
electronic devices and warp or melt certain plastics.
Don’t store in very cold areas. Moisture can form inside the case,
which may damage electronic circuit boards.
Don’t attempt to open the case. Non-expert handling of the device
may damage the system.
Avoid dropping and strong impact.
FCC Statement
This equipment has been tested and found to comply with the
limits for a Class B digital device, pursuant to part 15 of the FCC
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DM-3157RL User Manual
VER: 0.1
rules. These limits are designed to provide reasonable protection
against harmful interference in a residential installation. This
equipment generates, uses and can radiate radio frequency
energy and, if not installed and used in accordance with the
instructions, may cause harmful interference to radio
communications.
However, there is no guarantee that interference will not occur in
a particular installation. If this equipment does cause harmful
interference to radio or television reception, which can be
determined by turning the equipment off and on, the user is
encouraged to try to correct the interference by one or more of
the following measures:
-Reorient or relocate the receiving antenna.
-Increase the separation between the equipment and receiver.
-Connect the equipment into an outlet on a circuit different from
that to which the receiver is connected.
-Consult the dealer or an experienced radio/TV technician for
help.
To assure continued compliance, any changes or modifications not
expressly approved by the party responsible for compliance
could void the user’s authority to operate this equipment.
(Example- use only shielded interface cables when connecting to
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DM-3157RL User Manual
VER: 0.1
computer or peripheral devices).
This device complies with Part 15 of the FCC Rules. Operation is
subject to the following two conditions:
1) This device may not cause harmful interference, and
2) This device must accept any interference received, including
interference that may cause undesired operation.
Caution!
The manufacturer is not responsible for any radio or TV
interference caused by unauthorized modifications to this
equipment. Such modifications could void the user authority to
operate the equipment.
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