Option 1: crimped dongle on one end, screw-hole on the other end

this option allows you to take one screw out of the back of your computer's case, and attach the dongle that way.

Option 2: crimped dongle on one end, big loop on the other end

this option allows you to use your own lock to lock down the wire around your computer in a more secure way than option 1

Option 3: we send you the string and you loop/crimp it any way you want to (including putting other dongles on the string! )

screws into back of computer for ultimate dongle security. request an un-crimped chain if you wish to add other security devices (i.e. Cellquest dongle)

for more info, please contact Aaron: aaron@treestar.com.