Cautery Electrosurgical Pencil is a handheld device commonly used in surgical procedures such as laparoscopy, endoscopy and dermatology. It uses electrical current to cauterize or cut tissue. This pencil is connected to a generator which produces a high-frequency alternating current. The current is then passed through the pencil, which is held against the tissue. The current causes the tissue to heat up and coagulate, which seals off blood vessels and stops bleeding. It can also be used to cut tissue, depending on the type of current used. This Cautery Electrosurgical Pencil can be purchased from us at most reasonable prices.