?QUALITY CONTROL & EFFECTIVE SERVICE?( We recommend a more Windows OS-friendly experience. To have a better user experience, please carefully before purchg.)The Kwumsy K3 touchscreen gaming mechanical keyboard with the portable monitor is made with aluminum alloy. With 100% QC. FCC, CE, and RoHS certified.Size(Screen+Keyboard): 330mm x 295mm x 39.5mm If you have any questions, please feel free to contact us. We will provide you with 24-hour after-sales service ( Except for HUMAN DAMAGE). ?13” TOUCHSCREEN GAMING KEYBOARD ?With a 10-point touch for almost zero-latency touch, and an 82-key mechanical keyboard effectively offers a perfect user experience and visibility when you want to expand the screen display. ( For the Windows system, a ten-point touch is supported, ?For the MAC OS system, a single-point touch is supported )With a computer with HDMI output interface, You can use our customized TYPE-C TO HDMI + 2USB-A line to achieve a one-line connection display. ?SUPERIOR COMPATIBILITIES It is not compatible with the iPad Air system& iPhone system. The 13-inch Kwumsy K3 Touchscreen gaming mechanical keyboard with the portable monitor is compatible with any laptop, or desktop, that has a Full-Functional Type-C port(Support Charge/Data/Video together) or HDMI with a USB-A port. Also, the screen splitter keyboard supports most systems like Windows/Linux/Android. ( For the MAC OS system the experience will not be as smooth as the Windows system. ). ?REALIZE ONE CABLE CONNECTION & PlUG AND PLAY ?( As long as your laptop and mobile phone have a full-featured TYPE-C, you can achieve a one-line display, with an HDMI output interface using TYPE-C TO HDMI+2USB cable, it can realize a one-line connection display)bringing you a convenient and fast experience. It is equipped with 2*TYPE-C /2 *USB3.0 / TF/SD /M2 B&M key / B key interfaces. which allows video and data expansion ( Note: SSD is not included in the product). ?TOUCHSCREEN GAMING MECHANICAL KEYBOARD?Built with 13-inch touchscreen.Will help you to fulfill an integrated keystroke and touchscreen experience that also supports multiple-screen display work, keyboard input, HUB expansion, and M2 solid-state hard disk interface expansion. Plug and Play ( If has a Full-Functional TYPE-C or HDMI port )Using hot-swap technology, professional yellow axis switch and replace DIY keycaps design, and the updated keyboard screen has a 75°foldable angle function.