Waveshare Industrial Grade USB HUB, Extending 4x USB 2.0 Ports, Switchable Dual Hosts (Without Power Adapter)

Switch the active host by the handy switch at any time, easily control two hosts (say, the computer and Raspberry pi) by the same keyboard and mouse,
no more two sets of keyboards and mice on the table, keeping your working environment neat and tidy.

Features: 

1. 4x extended USB ports, switchable two inputs, sharing USB devices for two hosts
2. Industrial grade HUB chip, adopting MTT technology, allows stable and smooth 4x concurrent USB connections
3. ESD protection for each USB port, preventing electric surge damage and data loss
4. Over-voltage protection, effectively preventing other high voltage power input from damaging the connected devices
5. Multiple protection circuits: over-voltage, over-current, short circuit, over-temperature, reverse current, under-voltage lock-out, 8KV ESD protection, filtering protection, etc.
6. Industrial grade metal case, rugged & durable, with mounting holes for easy installation