Maybe one of these similar products would be of interest:-

AIRHOT Under Desk Treadmill, Walking Pad 2 in 1 for Walking and Jogging, Portable Walking Treadmill with Remote Control Lanyard for Home/Office, 2.5HP Low-Noise Desk Treadmill in LED Display

JURITS Walking Pad 2 in 1 for Walking and Jogging, Under Desk Treadmill for Home Office with Remote Control, Portable Walking Pad Treadmill Under Desk, Desk Treadmill in LED Display

Walkingpad Z1 Walking Pad Treadmill, Folding Under Desk Treadmill for Home Office with 242lb Capacity, 2 in 1 Portable Treadmill for Walking and Jogging Remote Control in LED Display (Gray)

Korser Walking Pad, Walking Pad Treadmills for Home Small, Under Desk Treadmill, Desk Treadmill for Office Under Desk, Portable Treadmill, 3 in 1 Small Treadmill in LED Display with Remote Control

JELENS Walking Pad 2 in 1 Treadmill for Walking and Jogging, Under Desk Treadmill for Home Office with Remote Control, 2.5HP Portable Walking Treadmill, Desk Treadmill in LED Display