1、The line is 2 meters long. This product is very convenient to use, even if the socket is far away. 2、The TYPE-C interface solves the problem that the USB interface is often in poor contact. 3、IP65 waterproof, very light and thin, easy to carry around, can be used anytime, anywhere. 4、Three-speed dimming or stepless dimming, with memory function, color temperature 5000K-6500K. 5、Made of high-quality acrylic materials, this product is sturdy and durable. Item Type: Writing Tablet Color: Black Border + White Material: Acrylic Line Length: Approx. 2 Meters / 3.3ft Interface Type: Type-C Waterproof Rating: IP65 Color Temperature: 5000K-6500K Brightness: 4000LUX (belongs to highlight) Instructions: 1. Power on, click on the switch symbol on the product, and power on at this time; 2. Place the draft of the product on the surface of the product, and then place the white paper on the bottom of the paper; 3. Adjust the light to the required brightness, the specific method: 3-1. When using the method of stepless dimming, press and hold: the switch symbol does not let go, the brightness can be freely changed, and when the required brightness is reached, it stops; 3-2. Use the presence of the visitor; 3-3. In the case of no power, that is, just turn off the power switch on the machine, the next time you restart, you will remember the brightness adjusted last time. Application Range: Can meet more than 90% of the user community. 1. Cannot be used by doctors, or medical students to watch X-rays 2. Animation industry, paper, white cloth, non-woven fabric, etc., children learn to draw 3. Diamond painting (a new industry) for mosaic 4. Tattoo industry 5. Clothing industry 6. School of Architecture, art school, animation, calligraphy, watercolor, Chinese painting, jewelry, photographic film industry, etc. 1 x LED Write-Through Board 1 x TYPE-C Line