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Logitech M-BT85 [UltraX Optical Mouse] driver

Hardware ID USB\VID_046D&PID_C03F

Vendor
Logitech, Inc. (VID 046D)
Device
M-BT85 [UltraX Optical Mouse] (PID C03F)
Bus
USB
Drivers
2
Windows
Windows XPWindows VistaWindows 7Windows 8Windows 8.1Windows 10

Recommended driver

Logitech Unifying USB receiver Driver
Version 5.90.38 · Jun 9, 2015 · Windows XP–10 · 32-bit & 64-bit
Get driver

All drivers for VID_046D&PID_C03F

DriverVersionDateWindowsBits
Logitech Unifying USB receiver Driver 5.90.38 Jun 9, 2015 Windows XP–10 32-bit & 64-bit
Logitech HID-compliant Wheel Mouse 9.80 Nov 26, 2003 Windows XP, 7 32-bit

Is this your device?

  1. Press Win + X and open Device Manager.
  2. Right-click the device (often listed under Other devices with a yellow sign) → Properties → Details.
  3. Select Hardware Ids in the list. If the first line starts with USB\VID_046D&PID_C03F, the drivers above are for your device.

More about hardware IDs · Fix common device errors

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