EKM8053 controller equivalent, usb & ps/2 optical mouse controller.
Universal Serial Bus Specification, version 1.1 USB HID Specification, version 1.1 Auto-detecting PS/2 port or USB port. Compatible with Microsoft 3D PS/2 mouse. Support .
3D, 3 Buttons USB and PS/2 Combo Mouse 3D, 5 Buttons USB and PS/2 Combo Mouse. Package 18 Pin PDIP (300MIL) eKM8053BP 3D.
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