Silvercrest SFM 4 A1 User manual

User Manual
Wireless 2.4G Optical Mouse
Caution: To use this device properly, please read the user’s guide
before installation
Battery Installation
Wireless mouse use 1*AA or 2*AA alkaline battery.

Battery Installation Procedure of Mouse
Step 1: Open the battery cover.
Step 2: Insert one AA or Two AA batteries into the battery compartment as
picture below.
Step 3: Close the battery cover.
USB Wireless Receiver Connection
Plug in the receiver unit into an USB port of connector.
DPI Shift Function
This 6 button optical mouse is provided 1000/1200/1600 DPI switch.

Obtain the receiver from Mouse
1. When you want to use the mouse, please take out the receiver from the
bottom of the mouse and insert into your laptop (step 1);
2. When you are not working or travelling, you can restore the receiver into the
bottom of the mouse (step 2).
Take out the Receiver
Store the Receiver
Store the Receiver

Energy Saving Mode
The mouse goes into power saving mode when: Nano-receiver is not plugged
into PC/notebook, Nano-receiver is switched off when plugged into the
PC/notebook or when the mouse is no longer in use after 30 minutes. With the
intelligent power saving mode to conserve power, the mouse switches to sleep
mode after 8 mins. To get the mouse out of sleep or energy saving mode,use
the scroll wheel or click any buttons to resume using the mouse
Restoring Factory Default Settings
When you find this set doesn't work, you can make the mouse in working
condition by restoring the mouse back to factory default settings.
1: check the battery volume is normal; if the battery is used out, please
replace new batteries. if the battery volume is normal, please take out the
battery and insert again the battery into the mouse.
2: insert the nano receiver onto the USB port of PC or notebook, make sure
that the mouse is close to the receiver for auto-matching.
Dongle Label:
FCC Statements:
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.
However, there is no guarantee that interference will not occur in a particular
installation. If this equipment does cause harmful interference to radio or
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:
1) Reorient or relocate the receiving antenna.
2) Increase the separation between the equipment and receiver.
3) Connect the equipment into an outlet on a circuit different from that to
which the receiver is connected.
4) Consult the dealer or an experienced technician for help.
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 my cause undesired operation.
MODIFICATION: Any changes or modifications not expressly approved by the
guarantee of this device could void the user’s authority to operate the device.