This is a Slim Cradle for the Zebra ET51/ET56 8'' tablet, manufactured by Gamber-Johnson for Premier Mounts under part number 7160-1506-90. It is designed to securely hold the tablet without including any internal electronics or port replication capabilities, making it ideal for setups where these functions are handled separately.
This cradle offers a robust and streamlined mounting solution, focusing purely on the physical support of the tablet.