Thank you for viewing! This is a set of 2 black pens. Please see other colors using the hashtag below. #BiscoMedicalPenlight ※Some colors may be out of stock. 【Features】 Gentle light, perfect for diagnosis! Used in many hospitals, nursing homes, and day services. Easy-to-use knock type! Equipped with a pupil gauge of 2-9mm, making it functional! Also, there are scales on the back. 1 pen: 580 yen Set of 2: 980 yen We also sell nurse pouches! If you purchase a nurse pouch and a set, you will receive a 200 yen discount. If you would like to purchase in bulk, please comment. 【Product Specifications】 Power source: 2 AAA batteries Weight: 17g ※We have checked the operation, but batteries are not included. ※This is a penlight, so it does not have the function of a pen. ※We inspect the products, but due to being overseas products, there may be scratches or paint peeling (there may be many), but there is no problem with use. Medical penlight Nurse penlight Medical soft LED penlight Nurse Caregiver Nurse Nurseman Multi-function Pupil gauge Medical personnel 6