USB/PS2 port foldable silicone keyboard 1.USB&PS/2 port 2.Certi ... .:CE,RoHS,FCC 3.Multi language versions 4.Optional color USB/PS2 port foldable ... the other versions are OK 1.Super slim keyboard design,water proof design,silk print 2.Membrane key ... keyboard, newly design 9.PS/2 or USB available 10.programmable keys available. USB/PS2 port foldable silicone keyboard