Leg Rehabilitation Aid: The under desk elliptical trainer is particularly suitable for seniors and individuals undergoing leg rehabilitation. Low-intensity exercise burns calories, improves cardiovascular health, builds muscle strength while helping legs adapt and recover quickly LCD Display with Remote Control: This portable elliptical exercise machine features an LCD screen, you can track speed, distance, reps, time, and calories burned in real time. Pedal exerciser for seniors feature with thoughtful remote control allows you to change mode without bending over, reducing strain on your back. (Note: 2*1.5V AAA Batteries for the remote control are not included and must be purchased separately.)