Wacom Pen Up6710 For Dtu1031x Dtu-1031x Dtu-1031ax Stu540 Stu-540 Touch Pen_ Simpletek code 6033 Condition: New Color: Black Warranty: 2 years (Simpletek) Purchase invoice: must be requested at the same time as the order and will be sent via email. Description Technical specifications Type: QUILL Material: Plastic Main Function: Writing / Drawing Diet: No Power Compatible with: Wacom DTU1031X / DTU-1031X / DTU-1031AX / STU540 / STU-540 Contact us, click here eBay store powered by Shopping Feed.