KYY X90D combines two 15.6-inch IPS displays with single-cable laptop connectivity in a portable triple-screen setup.

The KYY X90D portable-monitor system includes two 15.6-inch in-plane switching, or IPS, displays. When positioned around a laptop’s existing screen, the setup provides a three-screen workspace.

ServeTheHome’s review emphasized that the two external monitors can connect to the laptop using one cable. The product is designed to make the expanded display arrangement portable rather than requiring a fixed desktop installation.

The source described the additional display area as providing a productivity benefit during testing. It did not provide panel resolution, refresh rate, brightness, color coverage, power draw, weight, interface specifications, or pricing in the supplied description.