The RS-232 module adds a physical native serial port with proper level conversion to the GPD Pocket 4.
- Native RS-232 interface with level shifter
- Not a USB-to-serial adapter
- For legacy industrial, service and control hardware
- Direct expansion module for the GPD Pocket 4
A native RS-232 port for the GPD Pocket 4
The RS-232 module provides a physical serial connector with a native RS-232 interface and proper signal-level conversion. It is not an internally connected USB-to-serial adapter.
For legacy and industrial hardware
This makes it suitable for equipment that may not work reliably with ordinary USB serial adapters, including point-of-sale systems, CNC equipment, industrial robots, older PDAs and service or administration hardware.
Direct expansion
The module mounts directly to the GPD Pocket 4 and adds the physical serial port to the device.
Manufacturer
EU responsible person
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Official GPD accessory, tailored for GPD Pocket 4 (also compatible with Pocket 3)
Faux leather exterior with soft inner lining
Magnetic closure for quick and secure access
Stylus pocket included (note: GPD stylus is too long to close case fully)
Slim, lightweight design – no unnecessary bulk
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Hard EVA shell: rigid, shock-absorbing protection
Precision fit for the GPD Micro PC 2 (device only, no charger included)
Official Micro PC 2 imprint on the case
Soft interior lining prevents scratches
All-around zipper for secure closure
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Capacity: 3,810 mAh / 44.24 Wh
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Original GPD manufacturer
GPD Win 5 - Official Carry Case
GPD Pocket 3 / 4 - Official Carry Case
Official GPD accessory, tailored for GPD Pocket 4 (also compatible with Pocket 3)
Faux leather exterior with soft inner lining
Magnetic closure for quick and secure access
Stylus pocket included (note: GPD stylus is too long to close case fully)
Slim, lightweight design – no unnecessary bulk
GPD MicroPC 2 - Official Carry Case
Hard EVA shell: rigid, shock-absorbing protection
Precision fit for the GPD Micro PC 2 (device only, no charger included)
Official Micro PC 2 imprint on the case
Soft interior lining prevents scratches
All-around zipper for secure closure

