Features:
5 Gbps transmission USB 3.0,  10 times faster than USB 2.0.
Massive expansionm, provide 4 USB 3.0 data ports for home and work users.
Plug all your devices in at once without creating a mess.
Supports hot-swap function and no driver needed.
Aluminum and ABS material, durable, stylish design.

Specification:
Material: ABS
HUB  USB verision: 3.0
Size: 63*63*15mm
Weight: 50g
Compatible with: USB supported devices

Package includes:
1*  4-port USB3.0 HUB Cable
1* User manual