MPF Products Replacement USB Programming/Charging Cable for Logitech Harmony 300, 510, 520, 550, 620, 628, 659, 670, 680, 688, 720, 745, 748, 768, 785, 880, 885, 890, 890 PRO, 895, 900, 1000, 1100 & ONE Remote Controls. Compatible with the Logitech Harmony 300, 350, 510, 520, 550, 620, 628, 659, 670, 680, 720, 785, 880, 885, 890, 895, 900, 1000 and 1100 remote controls. PLEASE NOTE: THE HARMONY 880, 890 and 900 REMOTES DO NOT CHARGE VIA USB. THIS CABLE IS USED FOR PROGRAMMING ONLY WITH THOSE MODEL REMOTES. Precision connectors and twisted-pair construction to ensure high-speed and error-free data transfer. 3 Year Replacement Warranty. MPF Products is a Registered Trademark.