Featuring a capacitive 4" WVGA touch display with robust Corning Gorilla Glass, the PS20 is even operable under moist conditions. Android, a fast Qualcomm octa-core processor with 2.2 GHz, 4 GB RAM and 16 GB flash memory ensure for consistent top performance, together with MU-MIMO WLAN technology. Simply insert the PS20 into the holder on the shopping cart and start scanning goods without having to first pick the device up. This personal shopper shrugs off moisture, impacts, falls from 1.2 m – and even being shaken. It only takes 15 minutes in the charger and then the PS20 is ready for another 45-minute shopping trip.