Zon keyboard4 Wireless User Manual page 10

Precautions
Incorrect use will damage the product, so please
pay attention to the following usage points:
1. Do not bump the product.
2. Do not put the product in liquid.
3. This product shall not be thrown away or
incinerated but disposed of in accordance with
your local regulations concerning chemical
wastes.
4. The unit may get hot during use, this is normal.
5. The lifetime of the rechargeable battery
is about 300 cycles. Disconnect it from
charging as soon as it is fully charged, to avoid
overcharging. Overcharging will decrease the
battery lifetime and may cause the battery to
swell more quickly.
6. Charge the battery every 3rd month if you do
not use the product for a longer period of time.
This is to ensure the battery performance.
1.