aspect ratio: 4:3, Touchcomputer, screen size: 39.6 cm (39,6 cm ( 15,6 inch )), touch technology: Projected Capacitive, resolution: 1024x768 pixels, VESA mount (75x75 mm), speaker, response time: 23ms, brightness 340cd, viewing angle 160/150°(H/V), contrast: 800:1, antiglare, connection: USB (3.0, type A, 4x), USB-C, powered-USB (3x), RS232, Bluetooth, Ethernet (10/100/1000 Mbit), Wi-Fi (802.11ax), drawer kickout, audio, Intel Core i7, RAM: 16 GB, SSD: M.2, 256 GB, incl.: cable (RS232), power supply unit (external), power cable (EU, US), stand, order separately: operating system, colour: black