Fitted with a 5-wire resistive touchscreen, the Elo E877820 delivers single-touch input on a 17-inch LED-backlit LCD panel running at 1280 x 1024 SXGA resolution with a 5:4 aspect ratio. The display produces 250 Nit brightness, an 800:1 contrast ratio, and 16.7 million colors, with a 5 ms response time and an anti-glare surface suited to high-ambient-light retail and hospitality countertops. Horizontal and vertical viewing angles reach 170 degrees and 160 degrees respectively, while the 75 Hz refresh rate runs across an 80 kHz horizontal frequency range. Connectivity covers USB, VGA, and serial, and the monitor accepts 110 V AC, 220 V AC, or 12 V DC input, drawing 20 W in operation and dropping to 1.80 W in standby. At 11.90 lb with stand, the black chassis measures 15.40 in wide by 14.20 in tall by 7.50 in deep and supports desk, pole, and wall installations via a 75 x 75 VESA pattern. Certifications include UL, FCC, CE, cUL, CCC, and IMERC, and the unit is backed by a 3-year limited warranty.