This is a portable hand scanner made by MCO company. I purchased it over 10 years ago and have been storing it at home. ・Includes the main unit, instruction manual, cleaning sheet, and white balance sheet. ・Batteries, microSD card, and USB cable are not included. Please purchase 4 AA batteries and a USB mini-B cable separately. ・Operation has not been confirmed due to lack of batteries. 　It was working fine before the batteries ran out, but please understand that it may not function. Instant purchase is OK.