The RAM® Combo-Locking Form-Fit Powered Dock for Zebra TC73 & TC78 (RAM-HOL-ZE17L-1U) is a combo-locking, spring-loaded, form-fit, powered dock allows you to secure the Zebra TC73 and the TC78 rugged handheld PC. Power to the device is delivered via a 1.2m long female 5.5mm DC barrel connector. This dock includes an integrated stylus holder that snaps your stylus into place while not in use, and will accommodate the Zebra hand strap. Complete your solution by adding a compatible RAM® two-hole AMPS pattern diamond bases and a B or C size ball mount, allowing for a wide variety of mounting options (hardware included).