Available from Doug Mockett, the PCS93 highly versatile tabletop power dock and USB charger mounts to any surface with an easy-to-install edge mount bracket in the rear for a secure hold. Mockett says the PCS93 is perfect for work desks, nightstands, and community charging tables to power multiple devices at once. Other areas include the office, in hotels, or anywhere convenient charging options are needed. The device is ETL listed.
 
https://www.mockett.com/pcs93-90.html