Winmate expands the PT-Series Multi-touch HMI lineup with the Android arm-based 15.6-inch W15RK3S-PTA3 and 15-inch R15RK3S-PTC3. As Android-based platforms have increased in popularity beyond mobile applications, these fanless, high performance Arm Cortex-A72 + Cortex-A53 based Multi-touch HMI Panel PCs deliver the greatest benefits for those that base their point-of-sale (POS), smart retail or enterprise needs on Android platforms to integrate seamlessly with the rest of their application. The PT-Series are multi-touch HMI Panel PCs that come in a slim, sleek design suited for retail or enterprise scenarios that need computers that are more rugged than consumer grade devices yet remain elegant. When it comes to durability, the PT-Series Multi-touch HMI Panel PCs are front IP65 rated water and dust proof, with the true flat front surface for easy cleaning and avoiding dust and water clogged on the edges. The HMI Panel PC series features several different computing options, ranging from the Android-based Arm Cortex-A72 + Cortex-A53 CPU to Windows-based Intel Celeron N2930 to just a simple display option. The P-cap touchscreen allows for a user-friendly multi-touch experience to allow any users to operate it.