The BenQ ScreenBar Halo 2 clips onto your monitor and lights your desk from above, without a stand taking up space. It adds a second light behind the screen to soften the room around it, so your eyes move between a bright display and a dark room less often.

• Front and back lighting: The front light covers a 33.5 x 19.7 inch area at 500 lx, while the tri-zone backlight spreads a wide glow behind the monitor to cut the contrast between screen and room.
• Full color temperature range: Both lights adjust from 2700K to 6500K, so you can switch from warm light in the evening to cooler light for focused work.
• Motion-based auto dimming: An ultrasonic sensor turns the light on when you sit down, adjusts brightness to the room, and dims after 5 minutes without movement.
• Glare-free optics: An 8-section reflector, 12 lenses, and an 18-degree cutoff angle send light down onto the desk instead of into your eyes.
• Universal clamp: A rubber-padded clamp fits flat and curved monitors from 0.17 to 2.36 inches thick without scratching the screen.

For anyone who works at a screen after dark, the Halo 2 cuts glare and eye strain with light that adjusts to the room automatically.