Tested: WORKING!
Model: WL-500g
Firmware: 1.7.5.6
Device
Brandname: HP (Hewlett Packard)
Brandtype: Deskjet 840C
USB Interface: 1.1 compliant
URL To manufacturer: http://www.hp.com
URL To product: http://h10010.www1.hp.com/wwpc/us/en...986-33987.html