uxcell Green Plastic Cat 4 Ports USB 2.0 Hub for PC Laptop Fully compliant with USB 2.0 specification and backwards compatible with USB 1.1. The USB 2.0 Hub allows simultaneous operation of up to four separate devices. Size: 2" x 11/16" x 2 13/16"(L*W*H) Cable length: 3.75"; Weight: 65g Package content: 1 x 4 Ports USB Hub