High quality Aluminum stand, LCD, durable and Steady, USB 2.0 interface, Most poplular and classsic model, 14 months Warranty! Technical Specifications for SC-E series cutting plotter:1. High quality Aluminum stands, more durable and Steady, high-grade.2. Blue & Yellow backlight LCD, more clear and bright.3. USB 2.0 interface, support hot-swappable.4. Inertial rotating blade holder enables more ...