Check the listing for details. RTjoy A3 LED Light Pad, USB Powered Drawing Board Adjustable Brightness Tracing. Color: Black, Condition: New. Listed at 25.00 USD. The RTjoy A3 LED Light Pad is a versatile tool designed for a range of artistic and crafting activities. Here's a detailed overview of its features: Key Features: LED Light Source: Provides bright and even illumination across the entire surface, ensuring clear visibility for detailed work.USB Powered: Can be conveniently powered via USB, making it easy to use with a variety of devices such as laptops, power banks, or USB wall adapters.Adjustable Brightness: Offers adjustable brightness settings, allowing users to customize the light intensity to suit their specific needs and preferences.Thin and Lightweight Design: The slim and portable design makes it easy to carry and store.A3 Size: Provides a large working area suitable for various projects, including diamond art, weeding vinyl, viewing slides, stenciling, embossing, and quilting stencils. Ideal For: Diamond Art: Enhances visibility of tiny beads and details.Weeding Vinyl: Helps to clearly see and remove excess vinyl.Viewing Slides: Provides a bright background for inspecting photographic slides.Stenciling: Ensures precise and accurate tracing.Embossing: Illuminates designs for better control and accuracy.Quilting Stencils: Makes it easier to trace quilting patterns onto fabric. Usage Tips: Power Source: Use a stable power source to avoid interruptions during use.Brightness Adjustment: Start with a lower brightness setting and increase gradually to avoid eye strain.Surface Protection: Place a protective sheet on the light pad surface to prevent scratches from sharp tools. This light pad is a practical and efficient tool for artists, crafters, and hobbyists looking to enhance their precision and productivity in various projects.