Projected capacitive 40-touch input on the Elo E104131 makes it the configuration of the 5554L family built for continuous interactive deployment, supporting simultaneous 40-point touch at 8 ms response across a 54.60-inch LCD panel. The display resolves 4K UHD content at 3840 x 2160 with 10-bit color depth, 430 Nit brightness, a native contrast ratio of 1,100:1, and 178-degree horizontal and vertical viewing angles in both landscape and portrait orientation. Connectivity spans two HDMI 2.0 ports, DisplayPort, USB, USB Type-C, serial, and Ethernet, with input voltage accepted at 120 V AC or 230 V AC. The unit is rated IK07 for impact protection, operates 24 hours/7 days across 32 to 104 degrees F (0 to 40 degrees C), and weighs 81.10 lb in a gray chassis measuring 50 in wide by 29.2 in tall by 2.3 in deep with 100 x 100 VESA mount compatibility. Energy Star qualified, it targets retail, kiosk, medical, and hospitality deployments.