The Keurig K-Classic brewer features Multistream Technology which extracts more flavor and aroma in every brew when using The Original Donut Shop Coffee K-Cup pod. The Keurig K-Supreme Plus SMART Brewer is compatible with iOS 13 and higher and Android 8 or higher. It does not have a digital clock but does have a High Altitude Setting. It can save individual brewing preferences for up to 3 users. You can customize your cup by brewing a stronger cup or brewing hot over ice for refreshing iced coffee. Choose from 3 strength and 3 temperature settings. Brew a 4, 6, 8, 10, or 12 oz. cup. The 78 oz. removable reservoir allows you to brew up to 9 cups before having to refill. It has a stainless steel metal wrap for a sleek, modern look. Coffee is made in minutes with the Keurig K-Classic brewer. You can immediately brew a second cup with back-to-back brewing and you can use travel mugs up to 7 inches tall. Just insert any K-Cup pod and use the simple interface to brew a delicious cup with the digital display screen.