15D1 15ֲ¨ All-in-One LCD Desktop Touchcomputer The 15D1 15ֲ¨ All-in-One Touchcomputer brings style, flexibility and functionality to point-of-sale (POS), retail and hospitality businesses The 15D1 15" All-in-One Touchcomputer brings style, flexibility and functionality to point-of-sale (POS), retail and hospitality businesses. With a wide array of field-installable peripherals, spill-resistant sealing, and a range of input/output port connection options, the 15D1 is versatile and powerful. It is designed with the future in mind, allowing easy serviceability of the main components and excellent performance utilizing the Intel Celeron 1.8 GHz processor. The 15D1 expands the Elo TouchSystems high profile family of reliable, easy-to-integrate multi-function touch solutions.