This article describes what the MTO designation is for on some Elo products.

Some Elo products are not built until ordered, these products are referred to as Made To Order products, or MTO for short.
If you are interested in an MTO product you will need to work with your Elo Sale Representative or your Elo Value Added Reseller.

See examples below of MTO being used in the description:

Standard Models:
PCAP Black (Worldwide) - E610902
PCAP White (Worldwide - MTO) - E614194

Value Models:
PCAP Black (Worldwide) - E611101
PCAP White (Worldwide - MTO) - E614391