USB/PS2 port foldable silicone keyboard 1.USB&PS/2 port 2.Certi.:CE,RoHS,FCC ... Japaness, Korean, the other versions are OK 1.Super slim keyboard design,water proof design,silk print 2.Membrane key switch ... and not fading. 7.Material:ABS, silicone 8.Full range multimedia keyboard, newly design 9.PS/2 or USB available 10.programmable ...