Made Of Recycled ABS. Recycled ABS (Acrylonitrile Butadiene Styrene) Is Obtained By Melting Down Post Consumer ABS Plastic To Create New ABS Plastic. Expand Available USB Ports On Your Computer For Additional Peripherals (Mouse, Keyboard, Printer, Etc.). 2 High Speed USB-A Ports And 2 High Speed Type-C Ports. Features USB-A And Type-C Inputs (Cord Attached And Stored Underneath). Slide-Out Phone Stand Holds A Variety Of Phone Sizes For Easy Viewing.