Max. : 45 cm
• max. : 38 cm
• interface : usb 2.0, rs-232c, and u disk
• memory : 16mb
• motor type : stepping motor
• language set : dmpl/hpgl
• power supply : ac 100v~ac 240v
• recommended working temperature : 5° c-35°, humidity 5–95%
• gross weight : 16.8kg
• packing size : 673334cm
• os compatibility : windows xp/windows vista/windows 7/8
• accessories : power cable, usb cable, blade holder , pen holder, driver cd, 1 pack of 3 blades.