The StarTech GaN charger (424DEU-USB-C-CHARGER) is perfect for the office and home. Charge up to four USB devices at the same time (4 x USB-C). Simply connect a compatible USB cable, plug in and away you go! 240 W, max. 140 W per port 100-240 V Screw-locking USB-C ports prevent unwanted disconnections Overcurrent protection, surge protection, and overheating protection Supports Power Delivery 3.1, PPS (delivering optimum power for the connected devices), GaN (efficient charging) Security slots (Kensington Slot, Nano Slot, Noble Wedge) Connectors: 4 x USB-C ports - power in Includes: 1.8 m power cable, detachable wall/desk mounting plate (VESA 100 x 100, installed), 4 x M3 x 4 mm Phillips countersunk machine screws (installed), 4 x M4 x 12 mm Phillips countersunk wood screws, 4 x M4 x 20 mm Phillips countersunk wood screws