We are interested in your ESL System for retail stores. Could you send me information and prices? Now we have an opportunity for 28 clothes stores and 2,000 tags. Stores are aprox, 12 x 6 mts. Do you have SDK for programming an interface to connect the ESL system to the POS data base? What is the lead time and freight amount to Guadalajara, Mexico, Postal Code 44630? Show More