This article provides information on Elo's M100 Mobile VESA Mount

https://www.elotouch.com/elo-pay-m100-mobile-vesa-mount.html

Elo Pay M100 VEA Mount Specifications

Part Number(s)
E193052

Compatibility
Elo Pay M100

Mounting Options
M100 requires one of the following for attachment:
Rotation handstrap - E120428
Rotation Neckstrap - E120022
Back bracket - E640293

Dimensions
5.29" x 5.23" x 1.73" / 134.36 mm x 132.89 mm x 43.96 mm

Shipping Box Dimensions
6.30" x 5.59" x 2.13" / 160 mm x 142 mm x54 mm

Weight (Unpackaged)
0.66 lbs / 300 g

Weight (Packaged)
0.77 lbs / 350 g

Operating Temperature
-20°C to 50°C / -4°F to 122°F

Storage Temperature
-20°C to 60°C / -4°F to 140°F

Humidity
5% to 95% non-condensing

Warranty
1-year

What's in the Box
Mobile VESA Mount
4x M3x5L Screw
3x M4x10L Screw for hang up
QIG