▁series ▁of ▁T ough book ▁rug ged ▁computers . ▁The ▁first ▁T ough pad ▁was ▁un ve iled ▁on ▁November ▁ 7 , ▁ 2 0 1 1 ▁in ▁the ▁United ▁States . ▁ ▁T ough pad ▁table ts ▁feature ▁a ▁fully ▁rug ged ▁design ▁cert ified ▁to ▁meet ▁IP 6 5 ▁and ▁M IL - ST D - 8 1 0 G ▁specific ations ▁for ▁dro ps ▁( up ▁to ▁ 4 ▁feet ), ▁shock , ▁v ibration , ▁alt itude , ▁hum id ity ▁and ▁extreme ▁temper atures . ▁Bu ilt ▁to ▁most ▁of ▁the ▁same ▁specific ations ▁as ▁the ▁T ough book ▁line , ▁they ▁are ▁designed ▁for ▁professional ▁use ▁and ▁are ▁used ▁in ▁a ▁wide ▁variety ▁of ▁indust ries , ▁including ▁construction , ▁defense , ▁public ▁safety , ▁emer gency ▁services , ▁government , ▁health care , ▁law ▁enfor cement , ▁manufact uring , ▁oil ▁& ▁gas ▁and ▁tele com / util ities . ▁They ▁offer ▁features ▁not ▁commonly ▁found ▁on ▁consumer - orient ed ▁table ts ▁and ▁are ▁rug ged ized ▁to ▁with stand ▁v ibration , ▁dro ps , ▁sp ills , ▁extreme ▁temperature , ▁and ▁rough ▁handling . ▁T ough pad ▁table ts ▁are ▁designed ▁for ▁lower ▁failure ▁rates ▁than ▁standard ▁business ▁devices , ▁transl ating ▁to ▁less ▁dow nt ime , ▁fewer ▁repair ▁exp enses ▁and ▁a ▁lower ▁total ▁cost ▁of ▁ownership . ▁ ▁Current ▁models ▁Av ail ability ▁of ▁models ▁var ies ▁by ▁country . ▁ ▁T ough pad ▁F Z - G 1