There are already plenty of powerful laser engravers and cutters on the market but most take a lot of space. The WAINLUX Z4 is a portable mini laser engraver with iOS and Android connectivity. It has a built-in safety shield to reduce exposure to blue light. With 4.5W of power, this laser engraver works on cardboard, wood, leather, cloth, bamboo, plastic, acrylic, and other surfaces.
The Z4 weighs only 0.68kg, so you can easily handle it. It has 0.05mm engraving accuracy and 50 x 50mm engravable area. The Z4 works with Windows and Mac computers too. It supports JPEG/JPG/GIF/BMP/PNG file formats.[where to get it]