Maybe one of these similar products would be of interest:-
2 in 1 Folding Electric Treadmill Home Office Under Desk Portable Walking Pad ?
2 in 1 Folding Electric Treadmill Home Office Under Desk Portable Walking Pad
2 in 1 Folding Electric Treadmill Home Office Under Desk Portable Walking Pad ?
2 in 1 Folding Electric Treadmill Home Office Under Desk Portable Walking Pad