this converter work great but with caveat . specifically , if older -lrb- 1994 and older -rrb- mouse driver be use the mouse input will be erratic and after a few minute to several hour of inactivity , the usb port on the computer will think nothing be connect and shut down . to reactivate , the usb plug must be remove and reinsert . the solution be to update the mouse driver to current , proper driver that be usb aware . I use these adaptor on kvm for computer that run continuously . before update the mouse driver , the mouse movement be erratic . since update the mouse driver the converter have perform flawlessly .