My Melody USB hub. This is a valuable item as it is no longer sold. It has only been used once and is as good as new, but please refrain from purchasing if you are sensitive to items that have been stored at home for a long time. Body size: Approximately 8 x 5 x 8 cm. Main materials: PVC. Increases one port to four. Compatible OS: Win10, 8.1, 7 / Mac OS X 10.9. Interface: USB 2.0 / 1.1. Transfer speed: USB 2.0 (480Mbps), USB 1.1 (12Mbps). Power supply method: Bus power. Supply current: Total of 4 ports within 1000mA, maximum of 500mA per port. Cable length: 110cm. Age target: 15 years old and up. (C)1976, 2022 SANRIO CO., LTD. (P) #USB hub #My Melo #My Melody #Sanrio