Optional Single-port KVM Control Module for Device Monitoring and Management
The single-port KVM control module integrates HDMI IN and USB IN ports. Simply use an HDMI or HDMI to VGA cable to connect two devices. Access the desktop of another device through the Pocket 4 to monitor the target device.
Use the Built-in Keyboard and Mouse to Perform Server Debugging and Management
At the same time, connect two devices using a USB A to C or USB C dual-port cable. The built-in keyboard and mouse on the Pocket 4 can control the target server, enabling its control and management.
Use the Built-in Keyboard and Mouse to Perform Server Debugging and Management
At the same time, connect two devices using a USB A to C or USB C dual-port cable. The built-in keyboard and mouse on the Pocket 4 can control the target server, enabling its control and management.

The Pocket 4 features swappable functional ports, ensuring compactness while allowing for the replacement of different expansion modules as needed to address various issues. It features a standard EIA RS-232 serial communication port, driver-free, compatible with multiple devices, and supports 9-pin RS-232 / RS-485 / RS-422 protocol communication.

Optional 4G LTE Expansion Module, Enabling Internet Access and Work From Any Location
Optional
4G LTE module supports 4G TD-LTE, FDD-LTE, and 3G CDMA networks, and is
compatible with a single Nano-SIM card. With this module, you are no
longer limited to wired or wireless local area networks; you can work
online anywhere there is a 4G network signal.
