This cradle is compatible with the Toughbook 54 and 55 laptop computer and accommodates the optional modular expansion area on the Toughbook 54 and 55. Power Supply No - must use external Lind Auto Adapter (Item No. 14103) Features Designed to MIL-STD 810G test procedures Small footprint - designed to maximize available space inside of vehicle Gamber-Johnson has worked with Panasonic to perform the appropriate tests needed to qualify a product as Toughbook Certified Front safety bracket and rear corners ensure proper alignment This cradle accommodates the optional modular expansion area on the Toughbook 54/55 computer Special access area for smart card reader makes it easy to insert and eject card Push button latch with keyed lock for theft deterrence: -Push the latch to release -Insert computer and push latch closed to secure computer Can be used with Motion Attachments with the VESA 75mm hole pattern only Rugged composite/steel construction with black powder coat finish for long-term durability