Laser Engraver 3000mW This item is in excellent condition, having been used only a few times. Operation has been confirmed. → Photo 5 shows a test engraving done on January 2, 2026, without adjusting the focus (OS used was Windows 11 Pro). The included USB memory stick contains drivers and apps for Windows/Mac/Android/iOS (I have only tested it on Windows). Focus adjustment and positioning of the laser are easy to understand for beginners, according to the instructions. The main unit is compact and lightweight. The original box is included, but there are traces of shipping labels (as it was received). Please understand that this is a used item before purchasing. ※ Separately, I am selling materials (wooden and cork coasters, etc.) purchased for laser engraving.