User's Manual

Appendix
Technical parameters
Specification
) Measurements (LxWxH):154x62.5x12mm
) Weight (grams): 66g
) Operational Range: up to 15 meters
) Transmit power : +4db Max.
) Operation voltage: 3.3V
) Operation current: < 80mA
) Charging current: < 300mA
) Sleep current: < 1mA
Computer system requirements
) Windows 2000
) Windows XP
) Windows Vista ,Windows CE, Windows 7
) Linux(Debian-3.1,Redhat-9.0 Ubuntu-8.10 Fedora-7.0 tested)
Maintenance
) Do not attempt to disassemble the device or replace rechargeable battery. Doing so will void the
warranty.
) The battery will discharge if stored for a long period of time without usage.
) Use the specified charger. Disconnect the device after the battery has been fully charged.
Overcharging the battery will shorten the life span of the battery.
) Do not expose the device in extreme heat or cold. Extreme temperatures will cause the life span of
the battery to shorten.
) Use only a damp cloth with mild soap to clean the device. Solvents and other cleaning agents may
cause damage to the device.
Troubleshooting
Below are some basic troubleshooting scenarios for the device. Please contact support from the place of
purchase if you are unable to resolve any issues with the device.
Problem Possible issue Solution
Unit does not respond.
1、Low battery power.
2、Unit is not turned on.
1. Charge the device for at least 15 minutes.
2. Check if the switch selected to the “ON”
position.
Keyboard cannot establish a
connection to the receiver.
1、The receiver may not be
inserted correctly.
2、Possible wireless
interference with another
device.
1、Disconnect and reconnect the receiver to the
USB port.
2、Change the channel of the device by pressing
and holding the Fn+ F1 key for 10 seconds and
let the unit reconnect.
The mouse pointer moves
erratically and/or
unresponsive.
1、Device may not be within
optimal range of the
receiver
2、Dust or oil on the
touchpad.
1、Bring the unit closer to the receiver.
2、Clean the touchpad with a damp cloth.
The unit does not charge.
1、Defective battery.
2、Check connections.
1、Contact your local dealer for replacements.
2、Verify if the device is securely connected to the
charger.