4A Medical - Model ESU - Pencil

4A Esu Pencil is for one time use and hand controlled. In surgical procedures yellow button is used to burn and blue button is used to cut coagulation process.  With 3 inputs, it is compatible with all cautery devices. 4A Esu Pencil is used for cutting and fractionation living cell with sudden high frequency which is produced from electro devices in the surgery application.