The GDS Roto-Mag 3-in-1 Grip Handle Accessory for Zebra ET4x 8” Enterprise Tablet (RAM-GDS-ROTO2-ZE20U) replaces the tablet's OEM backing plate to enable the included GDS Roto-Mag 3-in-1 Grip Handle ergonomic accessory add-on. This add-on accessory works with the Zebra ET4x 8" wrapped in its OEM protective case, or an IntelliSkin protective case using the existing hardware. This ergonomic accessory for the Zebra ET4x 8" is a lightweight and low-profile grip that rotates 360-degrees for an on-the-go experience. Utilize the integrated elastic hand strap for a comfortable grip on the tablet.