Tested: This triple-screen laptop extender turned my backpack into a mobile office
The KYY Laptop Triple Screen Extender adds three 1080p displays around a laptop, connecting via a single USB-C cable to enhance mobile productivity. It is compact enough to fit in a backpack and is priced lower than competing multi-screen solutions. While it boosts workflow efficiency, its weight and average screen quality may not suit all users.
- ▪The KYY Triple Screen Extender provides three additional 1080p displays that connect to a laptop via one USB-C cable.
- ▪It is designed to fold compactly with screens facing inward, making it suitable for transport in a backpack.
- ▪The device weighs over 6 pounds, which may be cumbersome for some users despite its portability.
- ▪KYY's solution is priced around $480, making it $100 to $200 cheaper than similar multi-display extenders.
- ▪Unlike previous models, it uses a kickstand and does not rely on brackets that could strain the laptop screen.
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Reviews Tested: This triple-screen laptop extender turned my backpack into a mobile office You'll gain a lot of productivity by being able to work across three separate displays, all connected by a single cable. By Mark Hachman Senior Editor, PCWorld Apr 28, 2026 3:30 am PDT Image: Mark Hachman / Foundry At a glanceExpert's Rating Pros Three 1080p displays One single cord Third-party drivers, either via USB or the web Priced less than the competition Compact enough to fit in a backpack; sturdy too Cons 6+ pounds can be carried in a backpack, but not comfortably by everyone Average displays, in brightness and appearance Our Verdict KYY’s triple-screen laptop extender surrounds your laptop’s display with three 1080p screens, housed in a sturdy display and fed by a single cable to your PC.
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