ELECOM USB Hub with Bus Power and Magnetic Compatible with Surface and Other and Nintendo Switch U3H-T405BBK 4-Port 3.0 Attachment, Black, MacBook,

Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.

【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary.

【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product.

【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. Interface: USB 3.0 (when connected to a USB 2.0 interface, it operates in USB 2.0 compatibility mode; when connected to a USB 1.1 interface, it operates in USB 1.1 compatibility mode) Connector type: PC side: USB A (male), USB hub side: USB A (female) x 4 Power supply method: Bus powered USB cable length: Approx. 30 cm (excluding connector) Maximum transfer speed: USB 3.0 SuperSpeed/5Gbps (theoretical value), USB 2.0 HighSpeed/480Mbps (theoretical value), USB 1.1 FullSpeed 12Mbps (theoretical value) Connection method: USB-A