Streamline Installation of Interactive Experiences in High-Traffic Public Environment. The Elo Slim Self-Service Stands offer a great addition to the current Wallaby Stand lineup by providing an 11% slimmer form factor for environments where space is limited. Compatible with Elo’s 15" and 22" I-Series AiO touchscreens and Elo Edge Connectâ„¢ accessories, the Slim Self-Service Stands offer the flexibility to configure the solution you want. The stands come in both countertop and floor models, giving you the flexibility to tailor your Elo solution to perfectly achieve your vision for your customer experience. The Slim Self-Service Stands create unique customer experiences including self-order, endless aisle, price verification, loyalty programs, brand experience and patient check-in.