Acoustic Pulse Recognition touch technology defines the E956891, Elo's 18.5-inch white LCD touchmonitor built for medical and healthcare settings and shipped with a dual serial/USB touch controller. The 19-inch viewable panel resolves at 1366 x 768 in WXGA format with a 16:9 aspect ratio, delivering 300 Nit brightness, a 1,000:1 contrast ratio, and 16.7 million colors at a 60 Hz refresh rate and 5 ms response time. Viewing angles reach 170 degrees horizontal and 160 degrees vertical, and the display angle is adjustable. Connectivity spans DVI, VGA, USB, a serial port, and a headphone output, with built-in speakers included. The unit accepts 110 V AC or 220 V AC and draws 21.80 W during operation, weighing 15.20 lb with a VESA 100 x 100 mount pattern for flexible installation. Medical certifications include UL 60601-1, CSA C22.2 No. 60601-1, IEC/EN 60601-1:1988+A1+A2, IEC/EN 60601-1-2:2005, and FCC CFR 47 Part 18 Subpart B, alongside CE Mark, C-Tick, VCCI, and S-Mark, backed by a 3 Year limited warranty.