Rii K03BT, User Manual, Page: 13 / 14

Lighting instructions
(a),RF Communication indicator:
data transmission instruction.
(b),Charging indicator:
light on = Charging , light off = full charge.
(c),Battery capacity indicator:
The light keeps flashing suggests battery
low; The light turns green suggests touchpad
speed is in low-bit mode;
The light turns red suggests touch pad speed is in
high speed mode.
(d),CAPS indicator :CAPS conversion instruction.
5.Technical parameters
Specification

Dimension: 151mmX61mmX12.5mm
 Weight: 95g
 Suitable temperature: -10
℃
to +55
℃

Battery Type: Built-in lithium-ion battery

Operation range: up to 8 meters
 Operating Voltage: 3.3V
 Operating Current: <50mA
 Charge voltage: 4.2V - 5.05V
 Charge current: <300mA
6
、
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.