Rii Wired Keyboard and Mouse Set

Rii Keyboard and Mouse Set, Wired, Slim, Silent, 3-Color LED Backlight
[Wired Keyboard] A 108-key Japanese layout full keyboard that is easy to type on. It's a wired type that can be easily used by simply plugging it into your PC's USB port. It comes with a 1.5m cable, allowing for ample wiring space even with desktop PCs.
[Backlight] The keyboard features a 3-color backlight that is not overly flashy. The mouse's colors change gradually and continuously without adjustment. The keyboard's LED color and brightness will reset to the default (brightest blue) each time it's turned on, so you'll need to re-set your preferred color and brightness. You can also turn off the lights and adjust the brightness.
[Silent] The silicon rubber attached to each keycap significantly reduces typing noise. It's ideal for use in places or at times when noise is a concern, such as during meetings, at night, or in the early morning.
[3-Level Mouse]: The DPI can be adjusted to three modes: 800/1200/1600, meeting various needs such as work and gaming.
[Durability] Tested for keystrokes, this durable key design can withstand up to 50 million keystrokes, allowing for long-term use.
The key with the light mark turns the backlight on/off.
FN + light mark key changes the backlight color.
FN + PGUP/PGDN adjusts the backlight brightness.
The LED backlight is beautiful.