Thanks to maxres, mainboards manufactured by Escom with rev.1D4 may experience lack of right mouse button which is not related to adapter
Please be aware that mainboard with this revision have a fix which is described here:
https://shred.zone/cilla/page/482/amiga-1200-mouse-button-fix.html
This small piece of hardware will allow you to connect USB mouse with PS/2 protocol to your Amiga,
This adapter has been tested with Amiga 500, A500 Plus, A1200, and Amiga 600. It is expected to work with all Amiga computers such as A1000 (check PINS), A2000, A3000, A4000, provided they are PIN compatible on the DB9/COM side.
DO NOT PURCHASE THIS ADAPTER IF YOUR MOUSE IS NOT PS2 PROTOCOL COMPATIBLE.
Ensure you have a USB mouse from the tested list below:
- Microsoft Basic Optical Mouse v2.0 USB/PS2 Compatible Model: 1113
- Microsoft White Wheel Mouse Optical 1.1A USB PS/2 Compatible X802382-004
- Microsoft X08-70400 Optical 1.1A USB & PS/2 2-Button Optical Scroll Wheel Mouse
- Microsoft X802382 Black Optical USB Wired 3-Button Scroll Wheel Mouse
- Microsoft IntelliMouse ITE 78CJ USB and PS/2 Compatible Wheel Optical Mouse
- Asus Wired Mouse Model: MM-5112
USB mice that are PS/2 compatible should function, although the scroll may not work, and the middle mouse button is only operational with compatible software.
Note: USB mouse is not included. If required, please search for 'Microsoft Basic Optical Mouse' on eBay.
The item is packaged in an antistatic bag and shipped via Royal Mail 2nd class.