How to adjust the bightness of the back light?

In the bottom row of keys, there's one to the right of the space bar that has an icon on it that looks like the sun. It's between the Function key (FN) and the Control key (Ctrl). According to the user's manual which came with the keyboard, tapping that key will turn the light on or off. For a "breathing light" (cycle between bright and dim), hold down the FN key and tap the sun icon. Release the FN key, and the light will cycle, from bright to dim to bright to dim etc. - the so-called "breathing light" (I don't use it, as I find it distracting). To simply change the brightness level, hold down the FN key and tap the PU key (Page Up) to brighten the light, or tap PD (Page Down) to dim it. When you have the brightness you want, release the FN key. Works for me ... maybe make a note of it?

what are the dimensions of each key?

Most keys are 5/8" square (16 mm). Judge the large keys from this.

Since seller did not send manual and a reviewer explained fn key, anyone knows what keys ps, sl , pb and pu are for ?

PS - Print Screen SL - Scroll Lock PB - Pause/Break PU - Page Up

does the keyboard light have a time out?

The light is on unless you turn off your computer, put your computer to sleep or there is a key on the keyboard that lets you choose to have the light off.

KOPJIPPOM Quiet USB Wired Computer Keyboard, Full Size with White Illuminated LED, Compatible for Windows, Mac OS Desktop, Laptop, PC, Gaming

KOPJIPPOM Quiet USB Wired Computer Keyboard, Full Size with White Illuminated LED, Compatible for Windows, Mac OS Desktop, Laptop, PC, Gaming

产品编号: 532471940

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细节

Brand
KOPJIPPOM
Compatible Devices
Laptop
Connectivity Technology
Micro USB
Keyboard Description
Gaming
Recommended Uses For Product
Gaming

💡Adjustable white LED backlit for any lighting

🔌4.9 ft USB wired connection, plug & play

⌨️104 full-size keys for ultimate control

描述

💻 Illuminate your workflow with comfort and clarity!

PLUG PLAY SIMPLICITY - No drivers needed—just connect the 4.9 ft USB cable and start typing instantly, hassle-free.
CUSTOMIZABLE BACKLIGHT CONTROL - Easily toggle and adjust brightness to match your environment and mood without distraction.
SEE EVERY KEY EVEN IN THE DARK - 4X larger fonts with bright, even white backlighting for effortless visibility and reduced eye strain.
FULL SIZE LAYOUT WITH NUMERIC PAD - All 104 keys including multimedia and numeric keypad for maximum productivity and gaming precision.
ERGONOMIC COMFORT FOR MARATHON SESSIONS - Designed to keep your hands comfortable and typing quiet, so fatigue stays far away.

The KOPJIPPOM Quiet USB Wired Keyboard combines a full 104-key layout with 4X larger fonts and bright white LED backlighting, ensuring clear visibility and ergonomic comfort. Its 4.9 ft USB connection offers plug-and-play convenience compatible with Windows and Mac OS, making it perfect for professionals and gamers who demand precision, durability, and style in any lighting condition.

规格

ASIN	B09LH4KF5H
Antenna Location	Gaming
Best Sellers Rank	#1,096,011 in Electronics ( See Top 100 in Electronics ) #1,622 in Keyboards
Box Contents	USB Cable
Brand	KOPJIPPOM
Brand Name	KOPJIPPOM
Button Quantity	104
Colour	Black
Compatible Devices	Laptop
Connectivity Technology	Micro USB
Country of Origin	USA
Customer Reviews	4.5 out of 5 stars 3,342 Reviews
Enclosure Material	Plastic
Hand Orientation	Ambidextrous
Item Type Name	keyboard
Item Weight Unit of Measure	690 Grams
Keyboard Description	Gaming
Keyboard Layout	QWERTY
Number of Keys	104
Number of Sections	2
Product Features	Backlit, Ergonomic
Recommended Uses For Product	Gaming
Special Feature	Backlit, Ergonomic
Style Name	Modern
Switch Type	Membrane

M**T

Great brilliant brightness

28.04.2025

P**N

Going solid...

28.12.2025

D**N

Easy to see

16.06.2025

ج**ه

كنت ابغا الزرارات عربي وانجليزي طلعت انجليزي فقط

الزرارات انجليزي فقط كنت ابغاه عربي وانجليزي الحين اش الحل ممكن تبدلي نفس المنتج بشرط الحروف مكتوبه عربي وانجليزي والحجم كبير مع الاضائه للكيبورد

18.10.2025

T**O

Great large print keyboard that lights up

26.03.2026

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