Errors and omissions excepted; all specifications are topic to alter without notice. All photos are for representation uses only and will be simulated. To attach your laptop on the InFocus IN138HD, use an HDMI cable to connect the HDMI output port with your laptop computer towards the HDMI enter port https://deanrwxaa.blazingblog.com/28250168/manual-article-review-is-required-for-this-article