Tested@
Model: WL-500g Premium
Firmware: 1.7.2.7-7f Oleg`s

Device NOT WORKING
Brandname: A4Tech
Brandtype: PK-35N
USB Interface: USB 1.1 compliant
URL To manufacturer: http://www.a4tech.com
URL To product: http://www.a4tech.com/en/product2.as...=89&MNO=PK-35N