Auto & Manual ModesThe ANCHEER under desk elliptical offers both manual (12 speed levels) and automatic (P1-P12) programs to choose from. While its compact size makes it a practical elliptical trainer for homeperfect for fitting into small living areas as an elliptical machine for small homes. It works great as an under desk elliptical trainer for office breaks and suits adult users as a dedicated elliptical machine for adults. Low-Impact & Joint-FriendlyThe foot exercise machine is ideal for office workers, seniors, and those seeking to support leg mobilityits gentle motion makes it an excellent elliptical machine with low-impact design and a thoughtful elliptical trainer for senior users. You can use it while working or reading. It also doubles as a space-saving small elliptical machine for home and a versatile elliptical exercise for cardio workouts.