Lot of 2 Vintage Microsoft PS2 Mouse 1.3A 1.1A Two Button Ball Mouse | eBay
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D66-00069 | Microsoft 3-Button PS/2 USB Optical Wheel Mouse
Vintage Microsoft PS/2 Wheel Mouse White 9526601735955 - Etsy Hong Kong
Microsoft X03-48591 3-Button PS/2 Mouse 63618-OEM | RecycledGoods.com
TCoCD: Microsoft Serial-PS/2 Compatible Mouse
Mouse (Synaptics PS/2 Port TouchPad) not working after the laptop - Microsoft Community
Microsoft IntelliMouse PS/2 Mouse, P/N: X08-70391, 673-00346
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Microsoft Basic Optical Mouse - PS/2 and USB (White) P58-00001
Amazon.com: Microsoft 3-Button USB/PS/2 Optical Scroll Mouse (Beige) : Electronics
Mouse Optic Microsoft Basic, USB/PS2, Black, Bulk
TCoCD: Microsoft Serial-PS/2 Compatible Mouse
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OS/2, Ecomstation & Arcaos - Microsoft Mouse for DOS & OS/2 from 1990, strangely enough there is no mention of MS Windows on the package at all. https://www.ebay.co.uk/itm/Microsoft-Mouse-PS-2 -Version-Serial-interface-included-for-DOS-OS-2-Systems ...
Vintage Microsoft PS/2 Mouse | eBay
Microsoft IntelliMouse Optical 1.1 - PS/2 and USB D58-00026 B&H