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CAUTION
Do not place this product in any of the following environments:
In a car exposed to sunlight, a place exposed to direct sunlight,
y
or a place that becomes hot (around a heater, etc.)
In a moist place or a place where condensation may occur
y
In an uneven place or a place exposed to vibration
y
In a place where a magnetic eld is generated (near a magnet,
y
etc.)
In a dusty place
y
This p roduct does not have a wate rproof struct ure. U se an d
store this product in a place where the product body will not be
splashed with water or other liquid.
Rain, water mist, juice, coffee, steam or sweat may also cause
product damage.
When you no longer need to use this product and the battery, be
y
sure to dispose of it in accordance with the local ordinances and
laws of your area.
Do not use this product with any device that may significantly
y
aect other equipment in the event that it malfunctions.
If this product is used on a transparent surface such as glass or a
y
highly reflective surface such as a mirror, the optical sensor will
not function correctly and mouse cursor movement will become
unstable.
Batteries
CAUTION
For this product, use AA alkaline battery, AA manganese battery
or AA nickel hydride battery.
If this product will be unused for a long period of time, remove
the battery to avoid battery leakage and failure.
Cleaning the Mouse
If the product body becomes dirty, wipe it with a soft, dry cloth.
Use of a volatile liquid (paint thinner, benzene, alcohol, etc.) may
aect the material quality and colour of the product.
Cautions for Wireless Equipment
This product is wireless equipment using the entire range
of the 2.4 GHz band and it is possible to avoid the band of
mobile object identification systems. DS-SS is used for the radio wave method. The
interference distance is 10 m.
The 2.4 GHz band is also used by medical equipment, Bluetooth, and wireless LAN
equipment conforming to the IEEE802.11b/11g/11n standard.
Before using this product, check that there are no other “radio stations”* •
operating nearby.
If electromagnetic interference occurs between this product and other •
“radio stations”, move this product to another location or stop using this
product.
* Other “radio stations” refer to industrial, scientific and medical devices using the 2.4
GHz band like this product, other radio stations of this type, licensed radio station
premises for mobile object identification system that is used in factory production
lines, certain non-licensed low power radio stations and amateur radio stations.
WARNING
Do not use this product with a device that may have a serious
●
function or inuence. There are rare cases where an external radio
wave at the same frequency or the radio wave emitted from a
mobile phone causes this product to malfunction, slow down, or
fail to operate.
Do not use this product in a hospital or other locations where the
●
use of radio waves is prohibited. The radio waves of this product
may aect electronic and medical devices (e.g. pacemaker).
The use of a wireless mouse in an aircraft is prohibited by aviation
●
law because doing so may interfere with ight safety. Turn o the
power of the mouse body before boarding an aircraft and do not
use it in the aircraft.
* ELECO M i s n ot l iabl e f or any acci dent or soc ial dam ages
incurred by the failure of this product.
Safety Precautions
Meaning of symbols
WARNING
Failure to observe precautions may result in serious personal injury or death due to
re, electric shock, or other causes.
CAUTION
Failure to observe precautions may result in personal injur y due to electric
shock or other causes, and may damage other equipment.
Prohibited action
Mandatory action
Situation that needs attention
Notes and reference information
Information that is handy to know
Observe these precautions carefully to avoid personal injury, damage, re, and other problems.
WARNING
If a foreign object (water, metal chip, etc.) enters the product, immediately stop using the
product and disconnect the receiver unit from the PC, and remove the battery from the
mouse. If you continue to use the product under these conditions, it may cause a re or
electric shock.
If an abnormality is found with this product (emission of heat, smoke or abnormal smell
from the product ), immed iately s top using the product, shutdown the P C, and after
thoroughly checking that heat from the product will not cause burns, disconnect the
receiver unit from the PC, and remove the battery from the mouse. After doing this,
contact the retailer from whom you purchased the product.
Do not drop or hit this product.
If this product is damaged, immediately stop using the product and disconnect the
receiver unit from the PC, and remove the battery from the mouse.
If you continue to use the product under these conditions, it may cause a re or electric
shock.
Do not attempt to disassemble, modify or repair this product by yourself, as this may
cause a re, electric shock or product damage.
Do not put this product in re, as the product may burst, resulting in a re or injury.
Do not connect or disconnect the receiver unit with a wet hand, modify the receiver unit
or bend it forcibly, as this may cause a re or electric shock.
Package Contents
This product ’s packaging contains the items listed b elow. Before using
the product, check that all items are present. We make every effort to
ensure that all p roducts are packaged correctly. However, in the event
that an item is missing or damaged, contact the retailer from whom you
purchased the product.
Mouse x1
y
Receiver unit x1
y
AA alkaline battery x1
y
User’s Manual x1
y
Part Names
Mouse
b
a
c
d
e
f
g
h
Receiver unit
i
a
Wheel
The wheel can be turned back and forward with your nger or pressed like
a button to operate the PC.
b
Right button
Used for right-click operation.
c
Left button
Used for left-click operation.
d
Battery cover
This cover is removed to install batteries.
e
Optical sensor
Illuminates red when the mouse body is turned on. When the mouse
body is moved, this sensor detects mouse movement.
* Avoid looking directly at the light of the sensor as doing so may
cause eye damage.
f
Power switch
Used to turn the mouse body on and o.
g
Receiver unit housing
Used to store the receiver unit.
h
Battery housing
Batteries are inserted here.
i
USB connector (Male)
Connected to a PC USB port.
Installing·Replacing the Battery
Before using this product, install one AA battery in the mouse body.
Remove the battery cover.
Insert the battery.
Make sure that the polarity
y
is correct.
Install the battery cover as before.
Replacing the Battery
Remove the battery cover.
Remove the
battery
.
Insert the battery.
Install the battery cover as before.
Turning On and O the Mouse
Turning on the mouse
When using this product, turn the mouse body power on.
Slide the power switch to the ON position.
Turning o the mouse
When not using this product, turn the mouse body off to
save battery power.
Slide the power switch to the OFF position.
Restoring from sleep state
Move the mouse.
To reduce battery drain, the mouse enters sleep mode automatically
if it is left without being operated for a certain period of time with the
power or switch turned on.
Inserting the receiver unit
Remove the battery cover.
Place the receiver unit into the receiver unit
housing.
Install the battery cover as before.
Taking out the receiver unit
Remove the battery cover.
Take the receiver unit out of the receiver unit
housing.
Install the battery cover as before.
Preparation before Use
S
tep
1
Check USB ports
Check the USB port on your computer.
USB port
Any USB port may be used.
y
This product can be connected to a USB hub. However, it may not
y
work depending on the power supply capability of the USB hub.
S
tep
2
Installing the Receiver Unit
Activate the PC.
If Windows® prompts you to choose an account (a user name) when
y
it starts up, be sure to log on using an administrator account.
Wait until Windows® has started up completely.
y
Insert the receiver unit into the USB port of the PC
USB port
Receiver unit
Insert here.
Carefully check the orientation of the connector and the place
y
where you will connect the receiver unit.
If you feel strong resistance when inserting the receiver unit,
y
check that the shape and orientation of the connector is
correct. Using excessive force may damage the connector
and cause injury.
The mouse driver is installed automatically.
S
tep
3
Checking wheel operation
Check that the mouse scrolls up and down correctly in Windows®
Internet Explorer.
From the [Start] menu, select [All Programs], and then [Internet
Explorer].
Internet Explorer will launch.
Display your favourite web site in Internet Explorer and change
the size of the window so that the vertical scrollbar appears.
* The sample website used here is the ELECOM homepage.
Scrollbar
Scroll the wheel back and forth.
The mouse is operating normally if the screen
moves up and down as you scroll the wheel.
In appl ications that do not support scrolling, the screen
will not move when you scroll the wheel.
When using Windows®
Thank you for purchasing the ELECOM M-D23DR Series wireless optical mouse.
This manual describes the operating instructions and safety precautions for using the M-D23DR
Series. Ensure that you have read this manual before using the product. After reading this manual,
store it somewhere safe for future reference.
* Except in certain cases, the M-D23DR Series is referred to as “this product” in this manual.
Wireless Optical Mouse
M-D23DR Series
User's Guide
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Troubleshooting
When the product appears to be
malfunctioning
When th e mous e p oint er on the s cree n d oes no t
move, or moves unstably, when the mouse is moved
It is possible that the reectivity of the surface on which this
product is being used is not suitable for an optical mouse.
Use this product on a mouse pad that is designed for use with
optical mice.
When using this product on a metallic surfa ce such as a steel
desk, radio wave outreach may be shortened. In such cases,
move the receiver unit closer to the mouse until mouse
operation stabilises.
It is possible that the receiver unit is not connected correctly to
the USB port. Disconnect the receiver unit from the USB port and
reconnect it.
The receiver unit and the mouse body are too far apart or there
is a possibility that the receiver unit is facing in a direction from
which it cannot receive radio signals. Adjust the position of the
receiver unit.
Approximately
10 m
Receiver unit
The op erabl e r ange of thi s
product is the area within a
circle with a radius of 10 m
from the receiver unit.
Depending on the usage
environment, the mouse may
not operate even when it is
within approximately 10 m of the
receiver unit. In such cases, move
the mouse closer to the receiver unit until operation stabilises.
Interference may occur if multiple units of this product are used
together or if this product is used with other wireless devices. In
this case, change the channel of other wireless devices.
(Multiple units of this product have an automatic channel
avoidance function.)
Operation becomes unstable when battery power is low. See
“Installing·Replacing the Battery” on the reverse of this sheet, and
replace the batteries as soon as possible.
The alkali ne b atteri es s upplie d wi th t his p roduc t are for
y
checking product operation. These batteries may discharge
and drain during storing and shipping.
* When not using the mouse, turn it o to save battery power.
It is possible that the standard Windows mouse driver did not
install correctly and that this product is detected as an unknown
device by Windows®. This product is usually detected as a USB
human interface device. If it is detected as an unknown device, see
“Removing an unknown device,” and after removing the device
from Device Manager, repeat “Step 2 - Installing the Receiver Unit ”
on the front of this sheet.
If you have installed drivers and settings utilities produced by the
original manufacturer for a previous mouse, uninstall them first.
This product may not operate correctly if a driver made by another
company is installed. See the instruction manual that was supplied
with your previous mouse for uninstall instructions.
It is possible th at the driver is conicting w ith another driver
such as th at for a lap top tou ch pad. To use thi s p rodu ct
correctly, you must delete the touch pad driver. However, if you
delete this driver, you may not be able to use the touch pad or
touch pad functions. Contact the PC manufacturer for more
details.
The wheel moves, but the mouse cursor does not
In certain applications that do not support the scrolling
function, the mouse cursor will not move when you move the
wheel.
S
tep
1
Check USB ports
Check the USB port on your computer.
USB port
Any USB port may be used.
y
This product can be connected to a USB hub. However, it
y
may not work depending on the power supply capability
of the USB hub.
S
tep
2
Installing the Receiver Unit
Activate the Macintosh.
Wait until Mac OS X has started up completely.
y
Insert the receiver unit into a USB port on your Macintosh.
USB port
Receiver unit
Insert here.
Carefully check the orientation of the connector
y
and th e plac e whe re you w ill co nnec t the
receiver unit.
If y ou f eel strong res istan ce w hen inser ting
y
the recei ver unit, ch eck that the sh ape and
orientation of the conn ector i s correc t. Usin g
excessive force may damage the connector and
cause injury.
The mouse driver is installed automatically.
S
tep
3
Checking wheel operation
Check that the vertical scrolling func tions are working correctly
in Safari.
Click the Safari icon in the Dock.
Safari will launch.
If Safari is not in the Dock, double-click
the Safari icon in the Applications folder.
Display your favourite web site in Safari and change the
size of the window so that the vertical scrollbars appear.
* The sample website used here is the ELECOM homepage.
Scrollbar
Scroll the wheel back and forth.
The mouse is operating normally if the screen
moves up and down as you scroll the wheel.
In applications that do not support scrolling, the screen
will not move when you scroll the wheel.
When using Mac OS X®
Removing an unknown device
If the standard Windows mouse driver did not install correctly and
this product is detected as an unk nown device, remove the unknown
device from Device Manager, and then repeat “Step 2 - Installing the
Receiver Unit” on the front of this sheet.
If th er e ar e mul ti ple unk no wn de vi ces , be for e
y
remo vin g a devi ce, ch eck t hat i t i s act ual ly th is
product. Disconnect the receiver unit and check
which unknown device disappears. The device that
disappears is this product.
If the unknown device does not disappear even after
y
you have deleted the driver following the instruc tions
below, it is possible that there is something wrong with
the PC. Contact the PC manufacturer.
With the receiver unit connected to the PC, follow the procedure below
to remove the unknown device.
* Be sure to log on using an administrator account when Windows starts
up.
* Screen display may dier depending on operating system, but
the procedure remains the same.
Display Device Manager.
Windows® 7 and Windows Vista®
y
1. From the [Start] menu, right-click [Computer].
2. Click [Properties].
3. Click [Device Manager].
Windows® XP
y
1. From the [Start] menu, right-click [My Computer].
2. Click [Properties].
3. Click the [Hardware] tab.
4. Click
.
The Device Manager window appears. Right-click the un-
known device, and click [Uninstall].
Click .
Disconnect the receiver unit and
restart the PC.
Repeat the procedure from “Step 2 - Installing the Receiver
Unit” on the front of this sheet.
Basic specications
Product name Wireless Optical Mouse
Article No. M-D23DR Series
OS Windows 7 (up to SP1), Windows Vista (up to SP2),
Windows XP (SP2 to SP3)
Mac OS X (10.5 to 10.5.8, 10.6 to 10.6.7)
Resolution (dpi) 1000
Interface USB
Radio frequency 2.4 GHz bandwidth
Radio wave method DS-SS modulation
Radio wave outreach Non-magnetic substance (e.g. wooden desk): Approx.
10 m
Magnetic substance (e.g. metal desk): Approx. 3 m
* Test values in the ELECOM environment
Mouse body dimensions 54.2 ( W) x 90.0 (D) x 32.4 (H) mm
Receiver unit dimensions 15.0 (W) x 19.0 (D) x 6.5 (H) mm
Operating temperature/
humidity
5 to 40°C, 90% RH max. (no condensation)
Storing temperature/
humidity
-10 to 60°C, 90% RH max. (no condensation)
Batteries AA alkaline battery, AA manganese battery, AA nickel
hydride battery
Operating time Measure of the operating time when an AA alkaline
battery is used
Continuous operating time: Approx. 166 hours
Continuous standby time: Approx. 277 days
Estimated serviceable time: Approx. 77 days
(when the PC is operated for eight hours a day
and 25% of the PC operation is assigned to mouse
operation)
Wireless Optical Mouse
M-D23DR Series
User's Manual
1st edition, September 10, 2010
ELECOM Co., Ltd.
This manual is copyright of ELECOM Co., Ltd.•
Unauthorised copying and/or reproducing of all or part of this •
manual is prohibited.
The specifications and appearance of this product may be changed •
without prior notice for product improvement purposes.
ELECOM Co., Ltd. shall bear no responsibility for any and all affects •
resulting from the use of this product regardless of the above
reasons.
Export or service transaction permission under the Foreign •
Exchange and Foreign Trade Control Law is required in order to
export this product or par ts of this product that constitute strategic
materials or services.
Windows and the Windows logo are trademarks of the Microsoft •
group of companies.
Mac, Mac OS, and Macintosh are registered trademarks or •
trademarks of Apple Inc., in the United States
Company names, product names, and other names in this manual •
are generally trademarks or registered trademarks.
©2011
ELECOM Co., Ltd. All Rights Reserved.
廢電池請回收
低功率電波輻射性電機管理辦法
第十二條
經型式認證合格之低功率射頻電機，非經 許可，公司、商號或使用者均不
得擅自變更頻率、加大功率或變更原設計之特性及功能。
第十四條
低功率射頻電機之使用不得影響飛航安全及干擾合法通信；
經發現有干擾現象時，應立即停用，並改善至無干擾時方得繼續使用。
前項合法通信，指依電信規定作業之無線電通信。
低功率射頻電機須忍受合法通信或工業、科學 及醫療用電波輻射性電機設
備之干擾。
당해 무선설비는 운용 중 전파혼신 가능성이 있음 .
B 급 기기( 가정용 정보통신기기 )
이 기기는 가정용으로 전자파적합등록을 한 기기로서
주거지역에서는 물론 모든 지역에서 사용할 수 있습니다 .
ELECOM CO., LTD.
1-1 Fushimi-machi 4-Chome Chuoku, Osaka Japan 541-8765
宜麗客（上海）貿易有限公司
上海市徐匯区肇嘉浜路1065甲号飛雕国際大厦704号
電話 : 86-21-33680011
FAX : 86-21-64271706
URL : http://www.elecom-china.com/
ELECOM (SHANGHAI) TRADING CO. , LTD.
Rm 704 , Feidiao International Bldg , 1065 ZhaoJiaBang Rd , Shanghai ,
China 200030
TEL : 86-21-33680011
FAX : 86-21-64271706
URL : http://www.elecom-china.com/
Elecom Korea Co., Ltd.
5F Suam Bldg. 1358-17, Seocho2-dong, Seocho-gu, Seoul 137-862,
Korea
TEL : 1588-9514
FAX : (02)3472-5533
URL : www.elecom.co.kr
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