The USB Rechargeable Engraving Pen with 24bits is a versatile and portable tool for all your engraving needs. Whether you're working on jewelry, glass, stone, metal, plastic, wood, or resin, this mini electric engraver provides precision etching and engraving with ease. It is cordless and lightweight, allowing for convenient maneuverability and use in any workspace. The built-in rechargeable battery ensures long-lasting power, eliminating the need for disposable batteries. With adjustable speed and depth settings, you have full control over your engravings, achieving precise and detailed results. The ergonomic design and durable construction make this engraving pen easy to use and built to last. Upgrade your crafting and DIY projects with the USB Rechargeable Engraving Pen, and add a personalized touch to your creations.