1. Wall moutned digital signage color is default black, appearance color can be customized according to your needs . 2. Multi touch technology handwriting or any other object writing method, automatic recognition, installation free, automatic correction method. 3. Integrate LCD, infrared touch screen (other touch screens are optional) and computer system to achieve integration of high-definition interactive display. 4. Streamlined body, made of bright silver aluminum alloy, beautiful and fashionable design. 5. Android version connect to Internet create ad content, update remotely. 6. WI-FI Connection convenient and efficient, Unified management of multiple equipment .