Dongguan Newmen Electronics Technology Co. LTD MS148OR-3 Manuale Utente

User manual 

Wireless Optical Mouse

USB receiver

2 AAA alkaline batteries

User manual 

Installing the battery  (Diagram 1)

Changes or modifications not expressly approved by the party responsible for 

compliance could void the user＇s authority to operate the equipment.

1: This device is verified to comply with Part 15 of the FCC Rules. Operation 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.

2: 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 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.

Whenever new batteries are installed, make sure that they are fresh 1.5V 

AAA batteries.

A)Remove the battery cover.

B) Insert two AAA batteries into the battery compartment, make sure to properly 

orient the positive (+) and negative (-) ends as specified by the marks in the 

battery compartment. Replace the battery cover and make sure it is locked.

C)Switch on the mouse, the LED in bottom of mouse will blink.
Installing the receiver (Diagram 2)

The codes of receiver and mouse were successfully connected  in factory. 

User can directly use the complete set of products, no worry about the code 

connecting. 

A)Insert receiver into USB port of PC, the computer system will automatically 

detect it and prepare it for full operation.

B)The mouse may use then.

If the user wrongly operates, please redo the above operating procedures.
"ON/OFF" switch (Diagram 1)

Without using the mouse, user may turn off it by "ON/OFF" switch for saving 

battery power.

A)Using "DPI-adjusting key", the  resolution of mouse can be switched between 

800DPI and 1600DPI in turn. That  LED light in "DPI-adjusting key" blinks slowly

indicates 800DPI and fast 1600DPI. 

B)Backward and Frontward keys for  your easily navigating forward and 

backward on the Internet

C) The 4-way scrolling wheel allows  you to scroll up and down and side-to-side. 

It's simply a more efficient way  to navigate documents, spreadsheets and 

Web pages. For example, if you're  working with a super-wide worksheet, 

you can tilt the wheel from  side to side to scroll right and left, without clicking

 tiny scroll arrows.  
Low-voltage alarming function

When batteries have been used for  some time and discover the LED light in 

"DPI-adjusting key" blinks  automatically, which reminds you that batteries' 

voltage is becoming low, suggested  you replace the batteries with new ones.
Note: If your operating system is  lower than Windows Vista, to activate the 

4-way scrolling wheel, you may need  to install driver. A CD driver is included

 in this product. 
System requirements

Windows ME, 2000, XP or V ista

1. Super mini receiver can be  stored at bottom for easy carrying

2. 2.4GHz, freely operating within 10  meters

3. Wireless carrier frequency: 2403~2477MHz 

4. 16 wireless working channels, automatic  frequency jumping

5. Power ON/OFF function

6. Low-voltage alarming function

7. Resolution: 800DPI and 1600DPI adjustable

8. 2-way communication technology speeds up  data transmission without delay

9. 4-way scrolling wheel for scrolling  up and down and side-to-side efficiently

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Diagram 2

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Diagram 1

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Diagram 4

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Diagram 3

Description of keys and DPI adjusting

Frontward key

Backward key

4-way scrolling wheel

DPI-adjusting key

Right key

Left key

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Diagram 5

Mouse:MS-148OR 

Dongle:MX-205