Shockproof - Drop protection meets US Military (MIL-STD-810G) Standards Water-...Shockproof - Drop protection meets US Military (MIL-STD-810G) Standards Water-Resistant - IPX4 Splash Resistant from all angles for at least 5 minutes Cable Management Design - Brilliant wrap -around USB 3.0 cable storage design Works with PCs and Macs...more