
LUX SideTrak 12.5" HD LCD USB Powered Portable Laptop Monitor
Overview
The LUX SideTrak 12.5" HD USB-powered portable monitor adds a convenient second display to most laptops without a permanent dock or stand. It uses a dual sliding-track design and four device-safe magnets to anchor to the back of your laptop screen, turning a single laptop into a dual-screen workstation in seconds. Because it runs from a single USB connection, you can use it in coffee shops, airports, classrooms, or on a couch where a desk isn’t available. This model is aimed at frequent travelers, remote workers, students, and anyone who needs extra screen space for spreadsheets, email, web research, or reference material without carrying a full-size monitor or complicated mounting hardware.
Key Features
- 12.5-inch HD LCD display: portable sized panel for a readable secondary screen without the bulk of a full monitor.
- USB-powered operation: runs from a single USB cable for both power and video (may require driver or compatible USB-C/DisplayLink support).
- Dual sliding-track mount with four device-safe magnets: attaches to laptop back bezel for tool-free setup and quick removal.
- Compatibility range: designed to mount on laptops roughly 13" to 17.5" in size — slides adjust to match different screen widths.
- Slim profile and fold-flat design: tucks against the laptop lid for travel and storage without a separate case or kickstand.
Pros & Cons
Pros
- Instant dual-screen setup — slides out and magnetically attaches in seconds, no tools or stand required.
- USB-powered single-cable connection minimizes clutter and simplifies travel setup.
- Compact and designed for mobility — works on planes, cafés, and small workspaces where a desk isn’t available.
- Fits a wide range of laptops (advertised 13"–17.5"), so one monitor can be shared between multiple machines.
- Improves productivity for multitasking: great for spreadsheets, communication apps, coding, and reference windows.
Cons
- 12.5" screen is smaller than a desktop monitor, so text and detailed layouts have less onscreen real estate.
- May require a DisplayLink driver or specific USB video support on some laptops, adding setup steps.
- Magnetic attachment and added thickness can change laptop balance and may not suit very thin or hinge-sensitive notebooks.
- Typical portable LCDs have limited viewing angles and contrast compared to high-end IPS or OLED desktop monitors.
Recommendations
- Frequent travelers and business people who need extra screen space on the road without carrying a full monitor.
- Remote workers and hybrid office users who want a quick dual-screen setup in temporary workspaces (cafés, lounges, coworking spaces).
- Students and researchers who need to view notes, references, or a video lecture alongside a primary document.
- Developers, analysts, and multitaskers who benefit from having code, terminal, or chat windows visible while using the main screen for primary work.
Price Comparison & Trends
The LUX SideTrak 12.5" HD LCD USB Powered Portable Laptop Monitor is currently available at Walmart for a competitive $129.99, offering potential savings of up to $170.00 compared to the highest price of $299.99. Over the past 90 days, this monitor has seen fluctuating prices, with Walmart consistently offering the lowest rate among major retailers such as Best Buy, Office Depot, and OfficeMax. The significant price gap indicates a strong opportunity for shoppers to capitalize on the savings by purchasing from Walmart now rather than waiting, as prices are likely to stabilize or even increase as demand rises. This monitor's affordability at $129.99 makes it an attractive option for those looking to enhance their portable workstation without overspending.
Buy now to take advantage of the lowest price before potential increases.
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Frequently Asked Questions
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