[USB-C Powered and Battery Powered] The A3 rechargeable LED light pad contains a 2500mAh lithium battery, which can work for about 5 hours after 2 hours of charging, allowing you to enjoy the convenience of using it anytime, anywhere. We use an upgraded Type-C port that is more sturdy and stable to maintain stable charging. Comes with a 6-foot cable that conveniently plugs into your laptop, power bank, USB adapter, and more. Applicable to both battery mode and charging mode. [Three Color Temperature & Stepless Dimming] The A3 light board can achieve 0-100% stepless brightness control and has a memory function. Smooth touch controls let you change the lighting mode to white, warm yellow, or warm white. [Built-in Foldable Stand and Magnetic Clip] Built-in foldable stand is hidden on the back of the A3 light box and is adjustable at 6 angles to help you maintain proper posture and reduce neck strain. [Widely Used & Best Gift] The A3 tracing board is large enough, measuring 16.73 inches x 13.5 inches (42.5cm x 34.3cm), with a visible working area of 15.35 inches x 11.89 inches (39cm x 30.2cm). Thin and easy to carry. Suitable for weeding vinyl. It's also great for sketching and painting. Material: Plastic Color: Black Package Contents: 1 x Light Pad Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to be slightly different from the real thing. The measurement allowed error is +/- 1-3cm.