I-TEC USB 3.0 Metal HUB 4 Port passive 80042848 U3HUBMETALMINI4 Product Description: i-Tec USB 3.0 Metal HUB - hub - 4 ports Device Type: Hub - 4 ports Subtype: USB Ports: 1 x SuperSpeed USB 3.0 + 3 x USB 2.0 Features: USB powered Compliant Standards: USB 2.0, USB 3.0 Dimensions (WxDxH): 1.7 cm x 10 cm x 0.7 cm Weight: 20 g System Requirements: Apple MacOS, Linux, Android, Apple iOS, Google Chrome OS, Microsoft Windows 7 / 8 / 8.1 / 10