The Datalogic Blackline SH21 is a 21" industrial fixed-mount computer built for demanding wall-mount and stationary applications in warehouse management, manufacturing shop floors, and cold-storage environments. Powered by an Intel Atom E3845 Quad-Core processor running at 1.91 GHz with 4 GB RAM and 32 GB flash storage, it delivers the processing headroom operators need to open technical drawings, videos, and work instructions directly at the point of work. Its Full HD 1920 x 1080 LED touchscreen features 3 mm anti-glare armored glass that supports multi-touch input even with gloves on, while IP65/IP67 sealing and a rated operating range of -20 to 55 °C keep it running reliably in harsh conditions. Wireless connectivity via IEEE 802.11a/b/g/n, Bluetooth, and a wired RJ-45 Ethernet port ensures seamless integration with existing facility networks.