Eastern Times Technology DS 2491 User Manual

Wireless Gaming Mouse

DS-2491

User Manual

Product Feature

2.4G wireless connection, operating range 10 meters
PAW3212 sensor, low power and stable performance
5 switchable CPI 800/1200/1600/2000/2400
IR light tracing technology, work with many of surface
Energy saving design with low power indicator and power switch on mouse body
Plug & play Nano receiving adapter
Before use:

1. Find the wireless mouse and Nano receiver in package

2. Plug Nano receiver to USB port on PC

3. Switch the button at the bottom of mouse body, battery cover can be open (check the
pictures), Install 2PCS AA battery into Mouse body Properly

4. Put on power switch at the bottom of Mouse, LED indicator will keep flash for few
second, the Mouse is ready to work.

Product specification

1. CPI adjustable function
With 5 adjustable CPI 800/1200/1600/2000/2400, factory setting is 1200CPI, Press
and hold the left and right button and hold it for 3 seconds can be convert the 5 level
CPI.

Remark: Only AA battery is available

2. Saving power mode and power switch off

If mouse is stay out of work for 8 minutes, it will turn to power saving mode, press any

button to restart it.

If you turn off PC or take out Nano receiver from USB port, press any button or move the

mouse to enter the power saving mode.

3, Nano receiver

A very small size design for Nano receiver, it can be plug and stay on USB port of

PC/Notebook without interference.

Portable design for travel, Nano receiver can be plug into the slot next to the battery

position.

Reconnection

Both of mouse and Nano receiver has a built-in code, It can be setting one mouse to
one receiver, or few of mouse to one receiver. Mouse and receiver need to reconnect
under the condition of High temperature, high magnetic, strong vibrate.

1. Plug off the Nano receiver from USB port, and plug it on

2. Move RF mouse within 50CM to Nano receiver, re-install the battery, Press any key
to reconnect, the above operation must be completed in 15 seconds.

3. Mouse will ready to work after reconnection.

Manufacturer: Eastern Times Technology Co.,ltd
Address: Building D, Nan An Industry Area, Youganpu Village, Fenggang Town,

Dongguan City, Guangdong, China.
Phone: [phone] Fax: [phone]
Contact person: Mr Lu

FCC Statement

Changes or modifications not expressly approved by the party responsible for compliance
could void the user's authority to operate the equipment.

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
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