Features: USB 3.0 sharer KVM switch hub 4 in 1 out HUB share converter 4 ports HDMI-compatible KVM Switch; Model:KVM401A; HDMI-compatible 2.0 Compatible input and output ports; Supports video solution up to 4K@60Hz; Support Window,Linux system; Specifications: Material:Metal Size:Approx.100x60x18mm/3.94x 2.36x0.71in Interface:USB 3.0, Model:KVM401A Note: Please allow 1-2cm errors due to manual measurement,please make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x USB3.0 KVM HDMI-compatible Switch 4x USB 3.0 Cables(1.5m) 1x HDMI-compatible 2.0 Cable(1.5m) 1x Remote Controller 1x Manual