The mini countertop E500 is designed to replace traditional electronic cash registers (ECRs) while taking up a smaller footprint by using an all-in-one design. Payment functions are integrated into the device, which operates on Android 6.0. The E500 uses the quad-core Cortex-A53 1.2 GHz processor. It has an 8-inch All Perspective IPS Screen with 1280 x 800 pixels and two speakers. A separate 4.3-inch color touchscreen is part of the E500’s payment module. The E500 has a 2-megapixel fixed focal front camera and a 5-megapixel auto-focus rear camera for 1D and 2D code scanning. Communication...