Features: 1. Allows You To Connect And Share 4 External Usb Devices At Ease No More Plugging And Unplugging Sufferings_x000D__x000D_2. Universal Compatibility, Support for Windows, Vista, Linux Etc._x000D__x000D_3. Two Computers Share One Usb Device, Plug And Play, Easy And Fast To Use._x000D__x000D_4. Copy And Print Without Plugging Or Unplugging To Extend The Service Life Of The Device._x000D__x000D_5. Compatibility: Usb Devices Such As Printers, U Disks, Hard Disks, Mice, Etc., Compatible With Multiple Systems, for Windows XP Win7 Win8 Win8.1 Win10 LINUX_x000D__x000D_External Interface: USB3.0_x000D__x000D_Transmission Speed: 5Gbps_x000D__x000D_Indicator Light: Blue_x000D__x000D_Switching: Press Key_x000D__x000D_Product Name: USB 3.0 Switch_x000D__x000D_Function: 2 Computers Share 4 USB Devices At The Same Time_x000D__x000D_Power Supply: Micro-USB 5V_x000D__x000D__x000D__x000D_Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Will Not Affect The Use_x000D__x000D_Material: ABS_x000D__x000D_color: Black_x000D__x000D_Package Contents:_x000D__x000D_1 x Adapter_x000D__x000D_2 x USB3.0 Data Cable_x000D__x000D_1 x Mini Power Supply Cable_x000D__x000D__x000D__x000D_