Features: Explore endlesspossibility and bring your artistic ideas to life with this handheld control screens. This handheld control screens allows you to effortlessly manage and personalize your engraving projects. Handheld small and light, easy to carry. User-friendly interfaces simplifies the process and enables users to easily masterskills. Suitable for lasers engraving machine TTS55 TTS10 Specifications: Component:Glass Size:Approx.8.89cm/3.5inch Package Includes: 1Pc Touch Screens note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.