Compact design with both touching and advertising function for indoor use. Internal CF & SD card slot and USB interface. Easy operation-You only need to get two coordinates on the touch screen and then use the software to set all the files on your computer. Stable software to produce the touching configuration files automatically. 

 Features: Anti-burglar Lock system
Shockproof and Dustproof
Build-in clock and calendar function
Low-power consumption

All kinds of sizes are optional.Please do not hesitate to contact us if you have any requirements.