The ViewSonic SD-A225 is an all-in-one smart display that is designed for use in various settings, including offices, schools, and homes. It features a 22-inch full HD display, a powerful quad-core processor, and an Android operating system, making it a versatile and efficient device for multitasking and productivity. With its built-in Wi-Fi connectivity, users can easily access the internet, download apps, and stream content. Additionally, the ViewSonic SD-A225 is compatible with various screen protectors that can help protect the display from scratches, smudges, and other damages, ensuring that the device remains in top condition for longer.