There are no hard and fast rules in the gadget game, but there is one bit of wisdom we generally stand by: everything benefits by being ruggedized. Sure, we know this speaks to a deep-seated need to smash things, drown things, run 'em over in a truck or shoot them -- and we're not making any excuses. Housed in vandal resistant stainless steel, the Stealth KYBX-400-DT-BL-TB-USB keyboard feature an optical trackball mouse, and NVIS-compliant red adjustable backlighting (just the thing for when you dig out the night vision goggles). If that weren't enough, the whole thing is environmentally sealed to NEMA 4, 4X, IP65 specifications (whatever that means). Yours now for $695! Get a closer look below.