The Perfect ECR System Upgrade is Finally Here PICO-POS is a compact, flexible and very affordable Point-of-Sale system for retail, grocery and hospitality needs. As a very secure and stable flash-ROM system, retailers never need to worry about their POS systems being abused or compromised. PICO-POS Also Comes with basic retail and Hospitality Software Only PICO-POS combines both programmable keypad and a SVGA color LCD Touch Screen, providing an easy Electronic Cash Register upgrade path and the best operating experience for retailers.