Elo 21.5" Touch Interactive Signage 2GB RAM 16GB Flash WiFi Bluetooth - E021388 This Elo I-Series 21.5-inch Android all-in-one (AiO) combines a commercial-grade touchscreen computer with the powerful Android Qualcomm Snapdragon processor delivering unmatched computing speeds. The AiO system delivers commercial reliability, integrated touch, and flexible mounting options designed to survive the rigors of continuous public use for in-store interaction, point of sale, self-service, wayfinding, corporate and hospitality environments. Combine the I-Series with Elo’s cloud-based management software, EloView designed to simplify and automate deployment of Elo interactive displays across multiple locations.