Triple-Screen Laptop Extender Hits Record Low on Amazon

The Blackview DCM5 clips onto a laptop and adds two 14-inch 1080p IPS panels, turning any 13 to 17.3-inch machine into a triple-screen setup that weighs three pounds total. It recently reached its lowest price since launch on Amazon—now $196, down from $409—and the product page includes a $213 coupon; the offer is open to all Amazon customers with no Prime membership required.

Setup needs a USB-C connection, or a combination of USB-C and HDMI for dual-screen functionality, and requires no drivers. The screens can extend, mirror, or rotate to portrait mode and are recognized by Windows, macOS, ChromeOS, Android, and Linux after plugging in.

An HDMI input also accepts console output, so the extender can double as a portable display for a Switch. The mounting system uses six non-slip contact points and reinforced springs to grip laptops without wobble, while a 90° adjustable stand locks the screens at a chosen angle.

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