Yes, both EC-1510 and EC-1515 products support Linux. The Linux driver can be downloaded from the official ELO and EGalaxy website.
Both EC-1510 and EC-1510 models come with external power supply.
Yes, we have support for all EC monitors.
Please avoid using any vinegar-based cleaners or non-glass cleaners as they might damage the unit.Always apply the cleaner with a clean soft cloth, avoiding spraying it directly on the monitor as it could possibly leak inside a non-sealed unit and cause damage.Dirt and fingerprints do not affect the operation of a properly sealed touch display, try to use bright, patterned background colors to minimize the visual effects of dirt and fingerprints.
Both EC-1510 and EC-1515 support the MSR kit.