1, E-computer key 2.Materials:brass,etc 3.Key way:S or E way 4.Finish ... computer keySpecifications:(1) Material: brass, zinc alloy ,aluminum alloy, etc.(2) Different finish color and sizes available(3) Key way: S-groov key ... (Normal key) or Computer key(4) Used in bedroom, public areas ... treatment 47537.537.5O----handle5804040 Brass computer key