Duals monitors. 1 of the screens need repair and 1 of the hinges. Other screen works great. You can read the info below if you want to know all of the specs. These retail for $630. - Dual-Stacked 24 Desktop Monitors Infinitely AdjustableMobile Pixels Geminos is a vertically-stacked set of twin 23.8 backlit IPS monitors that offer a 60 Hz refresh rate 16:9 aspect ratio and an anti-glare matte finish. This set of office monitors with its minimalistic bezels boasts a sleek slim design that provides the utmost immersive dual-screen viewing experience. With limitless angle adjustments between them easily attain a more ergonomic viewing perspective. Award-winning Computer Screen Excellent DesignImpressing users Geminos earned recognition for its innovation and award-winning dual-monitor design recently being honored by CES as a standout product for 2023. Its two screens elegantly arranged stacked from top to bottom aids in users scrolling less while reducing the range of movements needed from eyes and neck. Enhancing ultimate dual-screen experience by a minimalistic gap between screens improves concentration and productivity. Amazing All-inclusive Workstation Create A Tidy DesktopStreamline a desktop with Geminos' all-inclusive docking station that provides a complete workstation solution featuring a built-in full HD camera with 15 degrees of tilt/swivel control a pair of 3W speakers along with a 10-in-1 docking station that has (2) USB-A (2) USB-C (2) HDMI (1) Ethernet (1) Audio output jack (1) SD slot (1) TF slot. Easily connect devices to the dock that has been cleverly hidden behind 1080p monitors. Easy Installation Powerful CompatibilityTo use single cable with USB A and USB C port you need a Mobile Pixels driver. If you don't have an MP driver you'll need two cables (standard HDMI or USB-C). Just choose the preferred cable method to connect the Geminos computer monitor to the device turn on and make the relevant adjustments in settings for the additional dual screens.Geminos easily connects to a variety of devices including macOS Windows XBox and Playstation.