New updates

800 /* Chalkboard Electronics 10" HDMI/USB Multitouch Screen */$
801 #define USB_VENDOR_ID_ELECTRONICS 0x04D8$
802 #define USB_DEVICE_ID_CHALKBOARD_TOUCH 0xF724$
803 $
804 /* Acer UT220HQL tbmjz HDMI/USB Multitouch Screen */$
805 #define USB_VENDOR_ID_ACER 0x25AA$
806 #define USB_DEVICE_ID_UT220HQL_TOUCH 0x8882$
807 $
808 /* Xenarc 700CSH with eGalax Capacitive Multi-touch Screen */$
809 #define USB_VENDOR_ID_XENARC 0x0EEF$
810 #define USB_DEVICE_ID_700CSH_TOUCH 0x7200$