Extremely convenient and easy-to-use 4-port USB HUB with support for USB 3.0 and USB 2.0. Also you can plug in hard drive, printer, keyboard, mouse, game console, USB fan, USB lamp, USB stick and memory card reader. Efficient solution for your office space or home. Specification: - USB 3.0 to USB 3.0 and USB 2.0 adapter from Baseus - Four USB output ports and a power supply -port - 5-Gbps Maximum Data Transfer Rate - 5V Power Supply That Supports 4TB Hard Drives - Supports Multiple Storage Devices Simultaneously<br><br;br >- Overcharging and Surge Protection - Compatible with multiple operating systems - Compatible and easy solid-colored design<br><br;br;>- Material: ABS and TPE - Input: USB3.0 - Output power: USB-3.0 x 1, USB-2.0 x 3 - Transfer rate : 5Gbps (max) - Power output: 5V - Size: 60.3 x 60.3 x 23mm<br<br>- Weight: 40g - Cable length: 100±15mm This four-port USB 3.0 to USB 3.0 and USB 2.0 hub is a realized dream for multitaskers. With three USB 2.0 ports, a USB 3.0 port and a 5V micro power supply, almost all of your office equipment can be connected to this compact power plant. It can be used with muses, keyboards, USB fans, USB night lights, joypads or other USB peripherals. It is compatible with most current operating systems, Windows and macOS-like. Overcharge protection allows you to freely charge your devices without the worry of damaging them and you can always check the status via the light indicator on the bottom.