Schneider ZB4BT3 Push Button Operator 22 mm Size, Maintained Push Maintained Pull, Green Color:Green Get 50% of a Charge Get 50% of a Charge in Under 30 Minutes 38 mm Item Gel Ink Pen Point Type Ultra Fine Grip Contoured rubber Pen Ink Color Black Barrel Color Translucent Pen Cushion Yes Features Convenience Packs Barrel Material Plastic Includes Pen Cushion Yes Pen Cap Retractable Series G2(R) Premium Product Type Rollerball Pens Pen Grip Type Contoured Latex Free Rubber Pen Tip Type Conical Pen Ink Color(s) Black Pen Style Retractable Manufacturer Pen Refill # 77287 Special Ink Properties Water Based Gel Weight 0 4X Type of Operator 40mm Mushroom Head Color Green Legend No Legend Number of Operators 1 Item Push Button operator Bezel Material Chrome Die Cast Aluminum Standards CE unmarked Overvoltage Category class I IEC 60536 Product Certifications DNV BV UL Listed CSA GL LROS (Lloyds register of shipping) Ik Degree Of Protection IK06 IEC 50102 Head Type standard Ip Degree Of Protection IP66 IEC 60529 IP67 IP69 IP69K Shape Of Signaling Unit Head round Ambient Air Temperature For Operation 40 70°C