User's Manual

4
Maintenance
· Do not attempt to disassemble the device.
. Doing so will void the warranty.
. The battery will discharge if it is stored for a long time
without operation.
· Do not expose the device in extreme heat or cold
environment, which will shorten the battery life.
Disposal
Always dispose the used appliance at a recycling centre.
Do not dispose the used appliance together with the
household waste.
Notice:
Due to 2.4G wave technology adoption, the connection
can be subject to interference from obstacles, like walls,
metals, or other electronic devices. Please keep the space between
the keyboard and USB receiver free of obstacle.
In line with the policy of continued development, the manufacturer
reserves the right to amend. The specifications without prior notification.
The illustrations in the user manual are for reference only. Please
operate according to the real design.