The polytouch 55 4K is available in two versions: Either as all-in-one multi-touch system with integrated panel PC or as stand-alone multi-touch display. The integrated panel PC uses an Intel Core i7-6700T processor, 8GB DDR PC1600 memory and mSATA SSD 4 128GB drives. The system is compatible with Windows 10 (32/64 bit), Windows 8 (32/64 bit) and Linux. Both are 55-inch edge-lit LCD displays using InGlass touch-technology. The system is able to process up to ten touch points in parallel with ease, with a latency of less than fifteen milliseconds. Special pressure detection opens up further input. The display (3840×2160) supports ultra-HD resolution.