The Under Desk Elliptical Leg Exerciser Machine by Putnen is a compact and portable fitness machine designed for home use. This electric elliptical features 12 levels, 3 programs, and a maximum stride of 20 inches, making it effective for weight loss and fat burning. With magnetic resistance and an LCD display, it provides speed and time measurements for a customizable workout experience. The machine is made of alloy steel and plastic, weighing 8.1 lbs with a maximum user weight of 500 lbs. Additionally, it includes features like a timer, remote, and a programmable settings to enhance your training routine. Pedals can move forward or backward. Great for seniors, desk workers, those undergoing leg rehabilitation, and anyone looking to add more motion to their day.