Only keyboard=Keyboard

Two-piece suit=Keyboard+Mouse
Three-piece suit=Keyboard+Mouse+Headphone

Keyboard parameter information
Keyboard name: Wired keyboard
Interface: Wired USB
Keyboard cable length: about 1.6 meters
Breathing light: monochromatic light
Keyboard size: 44X13CM
Keycap: Round keycap
Mouse parameter information
Mouse name: Wired mouse
Optical chip: game engine
Interface type: wired USB
DP (resolution): four gears adjustable
Mouse size: 123* 66* 37mm
Cable length: about 1.6M
Breathing light effect adjustment
Support breathing light, support brightness adjustment, support turn off the light
FN +Scrlk
Light on/off
FN+ Home
Breathing light mode
FN+ PgUp
Light brightness+
FN+ PgDn
Light brightness-
Note: Change the breathing mode to constant mode and press FN+Scrlk twice.