Protective sleeve features GDS® Technology™ and combines a hard plastic shell with soft, shock-absorbing rubber with additional cutout for the scanner; designed specifically for Zebra ET40 & ET45 10" enterprise tablet series; MIL-STD 810G drop tested. GDS® connector and docking contacts provide charging and data sync capabilities across the GDS® Ecosystem™ platform; Zebra ET40 & ET45 8" devices follow USB 3.1 charging specifications. Accommodates the Expansion Back and PowerPack Battery. Backed by a 3-year warranty