kensington clicksafe keyed laptop lock k64637ww
kensington lock comparison chart clicksafe clicksafe master keyed - on demand clicksafe anywhere clicksafe twin microsaver micro ds microsaver retractable model number k64637ww k64663us k64661ww k64638ww 64068f k64590us k64538us key type lock type flat disc style flat disc flat disc flat disc round barrel flat disc round barrel security anchor locking security slot t-bar locking cable length 6 6 6 amp 4 5 8 6 6 4 master key available number of devices secured 1 1 2 2 1 1 1 lifetime warranty