TouchWo 55" Touchscreen Monitor Smart Board, 4K Interactive Whiteboard, All-in-One Touch Screen PC with Dual System, Digital Signage Display for Office, Classroom, Core i7 RAM 8GB+SSD 512GB - Guangzhou Touchwo Electronics Co., Ltd, TWRZB55W

• 20 Points Touch Screen Monitor: use multiple fingers to zoom in & out of images, come with a stylus for make notes and notes on images or documents no driver required, also can work with glove and within 5ms response time Smart Interactive Whiteboard: designed with both Android 11 & Windows 11 dual OS, which can be switched as needed. Android configuration is RAM 4GB + ROM 32GB, and Windows is Core i7, RAM 8GB + SSD 512GB, includes mobile stand & wall mount bracket Plug and Play & Multi-Interface: this smart board featuring a 4K Screen. It also integrates HD-MI, USB, VGA, RJ45, Wi-Fi, BT5.0, built-in speakers, etc. HD-MI IN and USB OTG can be used to screen cast other devices onto our product, allowing for touch functionality Screen Mirroring and Digital Signage: supports screen mirroring from phone, laptop or tablet, teachers can use a stylus to draw and annotate freely on an infinite canvas, horizontal and vertical placement for smart TV play and picture display, connect additional camera and microphone for video conference Free Practical Accessories Included: 1* Stylus for touchscreen operations such as annotation, 1* Screen mirroring device for mirroring the content from your devices like smartphones, laptops, and tablets, 1* Presenter pen for convenient PPT presentations, and 1 year warranty