New in Box, Never Opened 3D Printer. ELEGOO Mars 4 Ultra MSLA 3D Printer with 7" 9K LCD, Wi-Fi, ACF Release Liner Film - 6.5 x 6.04 x 3.06 inches Printing Size Material:ABS, Aluminum, Polycarbonate Product Dimensions: 8.94"D x 8.94"W x 17.33"H Item Weight: 18 Pounds * 【7-Inch 9K Mono LCD】Equipped with a 7-inch 9K mono LCD offering an impressive 8520x4320 resolution and 18µm XY resolution, Mars 4 Ultra allows you to print incredible complex models with crisp details. The mono LCD is protected by a 9H hardness tempered glass, ensuring it withstands daily wear and tear while maintaining optimal performance. * 【Powerful Linux OS】With built-in 4G RAM and no more delay loading files, the Linux operating system ensures faster & smooth operation and efficient resource management. * 【Wi-Fi Connection】Effortlessly transfer files via the built-in Wi-Fi connectivity, supporting both 2.4G and 5G networks with a transfer speed of 6-10Mbps, eliminating the need for cumbersome cables. * 【Effortless Leveling】The 4-point leveling system makes setup a breeze, and after one leveling, no need to repeat leveling, ensuring perfect prints every time. * 【User-Friendly Touch Screen】Navigate easily with the 4-inch HD IPS touch screen with a resolution of 800*480 pixels and support for 12 languages, making operation a breeze for users of all skill levels.