Compatible with the Panasonic TOUGHBOOK G2 and Toughpad FZ-G1 tablet computers with small or large bumper guards Accommodates extended battery; smart card reader; rear hand strap and bumper guards. Can be mounted using the Gamber-Johnson hole pattern. Can be mounted either vertically or horizontally. Alignment tabs prevent damage to the docking connector when docking the computer. Can be purchased with locks that are keyed differently for each docking station in your fleet. Steel and Composite design for reduced weight Rugged construction for long-term durability