What are the indicators of Xiaomi Wireless Keyboard and Mouse Combo?

Xiaomi Wireless Keyboard and Mouse Combo has the following indicators:
 
Indicator statusLight ColourKeyboard StatusLighting time
Num indicator is always onWhiteNumeric Lock On3 seconds
CapsLock indicator long onWhiteCaps Lock On3 seconds
ScrLk indicator is onWhiteScroll lock On3 seconds
Battery indicator is always onOrangeBattery Low3 seconds
1)When the keypad is switched on, the three white LEDs will light up simultaneously for 3 seconds to indicate that the keypad is in working condition. When the keyboard is low on power, the orange light will flash for 3 seconds after the keyboard is switched on or woken up from hibernation to indicate battery replacement.

2) When the mouse is low on power, the centre seam indicator light will flash orange for 10 seconds after the mouse is switched on or woken up from hibernation to prompt battery replacement.
Note: The mouse is designed to save power and the indicator light will automatically go into hibernation off state during use, so please use it with peace of mind. The battery life of Xiaomi Wireless Keyboard and Mouse Combo varies depending on the usage environment and workload, about 4 months or more under normal circumstances.