Number of devices supported: 10 Operating principle: Contact Desktop & wall mounted Locking Black, White ALL DEVICES WELCOMEStore and Charge Go with Fixed Dividers + RockStar 10-Port USB Charging Station is the ideal solution to store and charge multiple devices safely and conveniently. A base unit stores up to 10 devices and can be attached securely to a desktop or wall to save space. Charge up to 10 USB charging compatible devices at the same time while housing charging cables neatly within the base unit. Universal compatibility means the Store and Charge Go offers solutions for Chromebook computers, laptops, tablets, and more.MULTI-DEVICE COMPATIBLEUniversal compatibility accommodates Chromebook computers, laptops, and tablets with or without cases. This means simultaneous charging for different devices, from different brands. Plug in and store your computers and tablets in one location.SPACE-SAVING SPECIALISTAn optional wall mount makes it easy to safely affix the Store and Charge