
Accessories
BenQ ScreenBar Halo Monitor Light
Best monitor light for professionals prioritizing eye comfort and desk minimalism.
Not available in the US
Brightness levels
100+ stepless adjustments
Lighting modes
Front, Back, Front+Back
Power
USB 1.5m cable
Monitor compatibility
0.63–6cm bezel (flat), 1000R+ (curved)
Why we picked it
Dual front-and-back lighting with 100+ stepless brightness levels eliminates screen glare while reducing eye strain during long work sessions. Asymmetrical optical design and USB-powered clip mount save desk real estate without sacrificing adjustability or compatibility across monitor sizes.
Pros
- Integrated back light + front light with 3 independent modes reduces glare measurably and supports 100+ stepless brightness and color temperature levels via wireless controller
- Weighted clip mounts on monitors 0.63–6cm bezel width (flat) or up to 3.8cm (curved 1000R+), eliminating the need for a desk lamp base
- USB-powered with 1.5m cable; no additional wall outlet required, making it ideal for hot-desk and compact workspace setups
Cons
- Curved monitor compatibility limited to 1000R curvature or less; non-planar back designs may prevent secure mounting
- No battery backup or standalone operation—depends entirely on USB power, restricting placement flexibility away from powered USB ports
Performance
The dual-light system delivers measurable glare reduction through asymmetrical optical design, with front and back lights working in tandem to lower eye strain during extended screen time. 100+ stepless brightness and color temperature levels allow precise tuning without jarring mode jumps. Wireless controller enables quick preset switching between work (cooler, brighter) and leisure (warmer, dimmer) configurations—no tethered adjustments or menu diving needed.
Design & Build
The patented weighted clip mounts flush to monitor bezels 0.63–6cm wide (flat panels) or curved 1000R+ monitors up to 3.8cm thick, occupying zero desk footprint. USB-powered eliminates the need for a power brick or desk lamp base, streamlining cable management. The 1.5m USB cable reaches most standard setups, though placement flexibility depends on available USB ports near your monitor.
Value for Professionals
At this price tier, ScreenBar Halo justifies its cost for knowledge workers averaging 6+ hours daily at a screen—the dual-light glare reduction and stepless control reduce fatigue in ways fixed desk lamps cannot. Best ROI for compact, multi-monitor setups where traditional task lighting consumes valuable workspace. Not ideal for ultra-curved (under 1000R) or non-planar monitor designs, which may require alternative mounting solutions.
Who is it for?
Software Engineers
Long coding sessions benefit from adjustable, glare-free lighting without consuming desk space next to multiple monitors.
Content Creators & Designers
Dual-light system prevents color-temperature shifts and screen reflections that compromise monitor color accuracy during content review.
Remote Knowledge Workers
USB-powered and compact design ideal for hot-desking and travel, with wireless control for quick adjustment between video calls and deep-focus work.
Frequently asked questions
Will this fit my curved gaming monitor?+
ScreenBar Halo supports curved monitors with 1000R curvature or less tight curves (radius ≥1000mm). Ultra-curved panels (under 1000R) may not mount securely due to the weighted clip design. Check your monitor's curvature spec before purchase.
Can I adjust color temperature independently from brightness?+
Yes. The wireless controller offers stepless, independent control over both brightness and color temperature across 100+ levels. You can also save preferred combinations as presets via the "My Favourite" feature.
Do I need to be near a power outlet?+
The product is USB-powered with a 1.5m cable, so you'll need access to a USB port within that range—typically on your monitor's USB hub, PC, or a nearby powered USB hub. No additional power adapter is required.