Multifunctional dial controller：Dial Controller offers users creative shortcuts and is compatible with Windows Radial Controller Protocol. Users can use Dial Controller to adjust the brush size, pick the color and scroll through the pages, etc. | 8 programmable press keys:8 programmable press keys are available for you to individualize your workflow and achieve higher efficiency. | LED Lights: Eight press keys on Q620M drawing tablet are embedded with a LED light in the center respectively, which will serve as indicators of real time battery consumption,low battery and status of the tablet. | 2.4G wireless connectivity: 5-10 meters wireless range frees you from cables connections. After 1.2 to 3 hours Quick Charge,Q620M can hold charge for about 20 hours. An adaptor is needed to have your tablet charged via power supply beyond 5V, 1A, which can prevent your tablet from damages. | Battery-free Stylus with ±60°Tilt - It ensures more accurate and detailed presentation. Q620M reduces the parallax to the lowest level and with no lag,making your drawing alive. | Frosted Tablet Board: New material with frosted finishing is applied to the working area of the pen tablet. The frosted finishing is fingerprint-resistant and at the same time mimics the friction between pen and paper. | Strong compatibility: It supports Windows 7 or above, Mac OS 10.12 or above and Linux OS. Work with mainstream digital art software such as Photoshop, Illustrator, Corel Painter, Manga Studio, Clip Studio, Zbrush, Krita, Gimp, and more.