This RAM Dock features a form-fit design specifically for the Zebra ET8x 20-in-1 tablet series and includes cutouts leaving all buttons and ports exposed. This dock supports the device with or without the Rugged Frame, with or without the Friction Hinge Rugged Keyboard, and accommodates tablet add-ons such as the Zebra Expansion Back, shoulder strap and stylus. Compatible with D size RAM 4-hole AMPS and 75mm x 75mm VESA pattern bases, attach a double socket arm to complete your mounting solution. Take the solution a step further by taking advantage of the built-in 2-hole mounting plate compatible with RAM 2-hole diamond base for additional device mounting such as a phone or other handheld device.