Built-In Optical Eye: The optical eye of this vinyl cutter plotter is a positioning device for automatic contour cutting, supported by the SignMaster software. This feature enables users to cut away the excess medium from the design that is not needed, leaving just the contour feature around your design. U-Disk Offline Operation: This vinyl machine supports convenient offline control and can be programmed directly by inserting a U-disk to a laptop or desktop. It also adopts a powerful ARM motherboard and high-speed cache memory to process bulk files without input lag. Available with COMPIM and USB interface for more precise control. Efficient LED PanelComing with an illuminated LED screen and a large control panel, this plotter cutter simplifies the previous tedious buttons, making the operation much more explicit. With the adjustable cutting pressure 20-500g, and adjustable cutting speed 20-800 mm/s , this device will offer you a sensitive and intelligent operation