1.With this machine, regardless of thickness of files, from 2 to 80 sheets (60g) of paper, one staple is done, no bother of frequently changing staple by the different thickness to be bound. 2.This machine is with super large container containing 5000 staples in once. 3.With this machine, margins of files are adjustable from 5 to 30mm. 4.This machine is with automatic fault detecting function, flashing prompt lamp. 5.This machine is with prompt of staple lack, lighting prompt lamp. 6.This machine is with binding platform, supplying standard bounding, stable and anti-falling. 7.This machine is with function of automatically smoothing stitches, facilitating files piling up. 8.This machine is with DC, 1.2A-24V. 9.880E have built in auto detector for short of staples with long beam flash. 1st year maintenance is free of charge for whole 270E exclude visitation of providence and man made damage. 10.This machine is suitable to our ZX880E type staple. 11.There is one year’s guarantee free of charge with this machine (excluding willful damage, natural disasters). 12.This machine is with metal and plastic combined structure. 13.This machine will help the users increase work efficiency and easy to operate. 14.Color: silvery (if select other colors, minimum order as 100 sets). 15.Size: 220×250×130(mm) 16.Packing: one 17.Net weight: 2.2kg 18.Gross weight: 2.7kg