Yustda AC/DC Adapter Replacement for Kensington Universal USB-C & USB 3.0 Docking Station SD4700P k38240 SD4750P K39105 SD4780P SD4800P SD4820P SD4900P SD5300T SD2400T 20V6.75A 180W Power Supply

Input: AC 100-240V 50/60Hz Auto (Worldwide AC Input),10Ft extra Long cord Replacement AC Adapter/Charger,100% Compatible with the device model listed. 90 days money back guarantee. 1 year product WARRANTY. Shipping from USA! Safety Features: Over current protection; Total power protection; Over voltage protection; Short Circuit Protection. Manufactured with the highest quality materials. Certification: FCC, CE and RoHS. Please contact us with any questions regarding this product - we are here to help!