---
product_id: 391163669
title: "PROSmart Computer Monitor Light Bar: Screen LED Lamp USB Powered with Stepless Dimming Hue Adjustment Memory Function No Screen Glare for Desk Office Home Work (Rotating Button Control)"
brand: "prosmart"
price: "€ 42.98"
currency: EUR
in_stock: true
reviews_count: 13
category: "Pro Smart"
url: https://www.desertcart.pt/products/391163669-prosmart-computer-monitor-light-bar-screen-led-lamp-usb-powered
store_origin: PT
region: Portugal
---

# 2700K-6500K adjustable hue 300 lumens max brightness Memory function saves settings PROSmart Computer Monitor Light Bar: Screen LED Lamp USB Powered with Stepless Dimming Hue Adjustment Memory Function No Screen Glare for Desk Office Home Work (Rotating Button Control)

**Brand:** prosmart
**Price:** € 42.98
**Availability:** ✅ In Stock

## Summary

> 💻 Illuminate your workspace, protect your eyes, and own your focus like a pro.

## Quick Answers

- **What is this?** PROSmart Computer Monitor Light Bar: Screen LED Lamp USB Powered with Stepless Dimming Hue Adjustment Memory Function No Screen Glare for Desk Office Home Work (Rotating Button Control) by prosmart
- **How much does it cost?** € 42.98 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/391163669-prosmart-computer-monitor-light-bar-screen-led-lamp-usb-powered)

## Best For

- prosmart enthusiasts

## Why This Product

- Trusted prosmart brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **True Color Precision:** High CRI ≥ 95 ensures your screen colors stay vivid and accurate for professional editing and design.
- • **Customizable Ambiance:** Seamlessly switch between warm, natural, and cool light hues to match your mood or task.
- • **Plug & Play USB Power:** Space-saving top-down design powered by any USB port—no batteries, no clutter, just pure productivity.
- • **Effortless Memory Recall:** Automatically resumes your last brightness and hue settings for a personalized lighting experience every time.
- • **Eye-Care Lighting Mastery:** Stepless dimming from 15 to 300 lumens reduces eye strain during marathon work sessions.

## Overview

The PROSmart Computer Monitor Light Bar is a sleek, USB-powered LED lamp designed to eliminate screen glare and reduce eye fatigue with stepless brightness (15-300 lumens) and hue adjustment (2700K-6500K). Featuring a high CRI of 95+, memory function for personalized settings, and a space-saving top-down mount compatible with most monitors, it’s the ultimate eye-care solution for home and office professionals.

## Description

Great prices on your favourite Home brands, and free delivery on eligible orders.

Review: Well made. Bright and functional - Really happy with this purchase. The build quality is superb. Very confident feeling attachment to the monitor. Lamp is bright and colour range very usable. Button press either end to turn on. Rotate left end for colour temp and right for brightness. It’s really nice to have physical controls in this touchscreen world!
Review: Perfectly helpful to the eyes - I've always wanted a monitor light bar, the equipment inspo from all the rigs and office setups I've seen online had me itching for one, so I took one look at PROSmart's light bar and new I just HAD to try it out. So it arrived, I unboxed it, hooked it up to my PC monitor which is a 25 inch ultrawide and I must say, on initial inspection it's a very good quality piece of equipment. I image and video edit, sometimes when time runs away from you (often without realising), my eyes are straining due to the light and glare from the screen when day turns to night. PROSmart's light bar helps keep an even amount of monitor light around your desk and reduces screen glare - effortlessly. Each end has a dial, one side does the brightness and the other does the temperature. The dials feel very premium - the whole kit does to be honest - and while the dials have a silent 'clicks' to acknowledge a settings change, the adjustment to the light is stepless. All I had to do was connect the USB to the PC and I was done, a simple setup and easy to use controls. The only gripe is the mount to the top of your monitor, as the light bar is front-heavy, touching the dials makes the whole light move, sadly it just doesn't stay solid in one place if your monitor has a curved back like mine does.

## Features

- Screen Glare Free and Eye-Care: From 15 to 300 lumens comfortable lighting can relieve the pressure on eyes. 42cm Computer monitor light bar has asymmetrical optical design and perfect beam angle that ensures zero reflective glare off the screen. E-reading led task lamp's premium quality light source emits soft light without any flicker, which can effectively relieve eye fatigue and protect eyes. Ideal choice for study, home and office.
- Hue and Brightness Stepless Adjustable: Adjust the hue and the brightness of monitor lamp base on the environment or your personal preference. Computer monitor lamp hue adjustment: warm light, cool light and natural light (From 2700K - 6500K). Brightness adjustment: 5% to 100%, 15 to 300 lumens. CRI (Color Rendering Index) ≥ 95, Restore the true color.
- Memory Function: Computer screen light can accurately resume your last brightness and hue settings. The brightness of the screen light bar will be adjusted automatically to your last setting. Led monitor light bar with memory function, more convenient, better understand you.
- USB Powered and Space Saving: With Creative Top-down design, monitor light save more valuable desk space for you. The less is the best. It's very convenient that this USB powered monitor mounted light can be powered directly by your computers,power banks and any USB outlets.
- Compatibility and Worry-free Support: Desk monitor lamp fits for 0.3 to 2 inches Monitor Thickness, Compatible with curved or irregular monitors. No screw, No tape, Easy to Install. Just put the monitor lamp bar on the top of screen. We provide 1 year warranty and 30 days free replacement or refunds guarantee for the desk light computer monitor lamp.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B096ZYZFDF |
| Age Range Description | Adult |
| Base Material | Aluminium |
| Base material | Aluminium |
| Best Sellers Rank | 42,477 in Lighting ( See Top 100 in Lighting ) 669 in Desk Lamps |
| Brand Name | PROSmart |
| Bulb Base | Prong |
| Bulb Shape Size | T |
| Bulb base | Prong |
| Cable Length | 42 Centimetres |
| Cable length | 42 Centimetres |
| Colour | Black |
| Connectivity Protocol | USB Type-C |
| Connectivity Technology | USB |
| Control Method | Touch |
| Controller Type | Push Button |
| Country Of Origin | China |
| Customer Reviews | 4.3 out of 5 stars 547 Reviews |
| Efficiency | F |
| Finish | Matte |
| Finish type | Matte |
| Fixture Features | Eye Protection monitor lamp bar, Memory Function, Monitor Light Bar for Home Office, monitor lamp for pc imac, space saving ereading monitor lamps |
| Included Components | Power Cable |
| Indoor Outdoor Usage | Indoor |
| Installation Type | monitor clip on lamp |
| Is Product Cordless | No |
| Is Waterproof | False |
| Item Dimensions D x W x H | 400D x 20W x 20H millimetres |
| Item Shape | Rectangular |
| Item Weight | 0.4 Kilograms |
| Item weight | 0.4 Kilograms |
| Lamp Type | Desk Lamp |
| Lighting Method | Adjustable |
| Manufacturer | PROSmart |
| Manufacturer Warranty Description | 1 year warranty. |
| Material | Aluminium |
| Model Number | Monitor Lamp Computer Screen Light Bar |
| Mounting Type | Desktop |
| Number of Items | 1 |
| Number of Lights | 1 |
| Number of Pieces | 1 |
| Power and Plug Description | Corded Electric |
| Product dimensions | 400D x 20W x 20H millimetres |
| Recommended Uses For Product | Reading |
| Room Type | Office |
| Shade Colour | Black |
| Shade Height | 2 Centimetres |
| Shade Material | Aluminium |
| Specific Uses | Eye-Care LED Laptop Computer Monitor Lamp, Brightness and CCT Hue Adjustable |
| Style | Rotating Button Control |
| Switch Type | Rotary |
| Type of Bulb | Screen Lamp Brightness and CCT Hue Adjustable |
| Unit Count | 1.0 count |
| Voltage | 5 Volts |
| Water Resistance Level | Not Water Resistant |
| Wattage | 7 watts |

## Product Details

- **Base material:** Aluminium
- **Bulb base:** Prong
- **Cable length:** 42 Centimetres
- **Finish type:** Matte
- **Product dimensions:** 400D x 20W x 20H millimetres

## Images

![PROSmart Computer Monitor Light Bar: Screen LED Lamp USB Powered with Stepless Dimming Hue Adjustment Memory Function No Screen Glare for Desk Office Home Work (Rotating Button Control) - Image 1](https://m.media-amazon.com/images/I/51-qB+4XrxL.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Well made. Bright and functional
*by D***. on 6 February 2023*

Really happy with this purchase. The build quality is superb. Very confident feeling attachment to the monitor. Lamp is bright and colour range very usable. Button press either end to turn on. Rotate left end for colour temp and right for brightness. It’s really nice to have physical controls in this touchscreen world!

### ⭐⭐⭐⭐ Perfectly helpful to the eyes
*by A***Y on 2 May 2022*

I've always wanted a monitor light bar, the equipment inspo from all the rigs and office setups I've seen online had me itching for one, so I took one look at PROSmart's light bar and new I just HAD to try it out. So it arrived, I unboxed it, hooked it up to my PC monitor which is a 25 inch ultrawide and I must say, on initial inspection it's a very good quality piece of equipment. I image and video edit, sometimes when time runs away from you (often without realising), my eyes are straining due to the light and glare from the screen when day turns to night. PROSmart's light bar helps keep an even amount of monitor light around your desk and reduces screen glare - effortlessly. Each end has a dial, one side does the brightness and the other does the temperature. The dials feel very premium - the whole kit does to be honest - and while the dials have a silent 'clicks' to acknowledge a settings change, the adjustment to the light is stepless. All I had to do was connect the USB to the PC and I was done, a simple setup and easy to use controls. The only gripe is the mount to the top of your monitor, as the light bar is front-heavy, touching the dials makes the whole light move, sadly it just doesn't stay solid in one place if your monitor has a curved back like mine does.

### ⭐⭐⭐⭐⭐ Makes working from home better
*by I***K on 8 May 2023*

Working from home? In the dull UK weather? Don't want to turn on the "big light"? This is the product for you.

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- PROSmart Computer Monitor Light Bar: Screen LED Lamp USB Powered with Stepless Dimming Hue Adjustment Memory Function No Screen Glare for Desk Office Home Work (Rotating Button Control)
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**Shop now:** [https://www.desertcart.pt/products/391163669-prosmart-computer-monitor-light-bar-screen-led-lamp-usb-powered](https://www.desertcart.pt/products/391163669-prosmart-computer-monitor-light-bar-screen-led-lamp-usb-powered)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-08-31*