Logitech MOUSE M105 Repair

The Logitech Mouse M105 is an entry-level, plug-and-play wired optical mouse intended for everyday desktop use. It uses a durable plastic housing and a flexible USB cable designed for long-term wear. Key features include simple USB-A connectivity, an ambidextrous shape for left- or right-handed users, and basic optical tracking suitable for office and home tasks. The device is supported by Logitech SetPoint/Logi Options+ software for limited customization.

The Logitech MOUSE M105 can be identified by the model number (M/N M-U0036). The model label is on the underside of the mouse. This label lists the model (M/N), part (P/N), and serial (S/N) numbers.

• Form Factor: Compact ambidextrous wired optical mouse
• Connectivity: USB-A wired (plug-and-play)
• Sensor Type: Optical sensor (LED) — basic office-grade tracking
• Resolution (DPI): Typically 1000 DPI (manufacturer lists as standard office sensor)
• Polling Rate: 125 Hz (standard for USB mice)
• Buttons: 3 (Left, Right, Middle/Scroll click)
• Switch Manufacturer: Not specified by Logitech for the M105; many Logitech M100-series mice use Omron-made micro switches in primary buttons
• Cable Length: Approximately 1.5 m (standard fixed USB cable)
• Power: USB bus-powered (no battery)
• Dimensions & Weight: Compact footprint; lightweight (manufacturer does not publish exact weight)

Common repair-relevant faults include broken or frayed USB cables, failing left/right microswitches, debris-clogged scroll wheel, and intermittent tracking. Diagnose by testing the mouse on multiple USB ports/hosts, visually inspecting and flexing the cable near the strain relief, and opening the housing to continuity-test switches and clear debris.

For additional troubleshooting help, visit: Visit support.logi.com for drivers, SetPoint/Logi Options+ downloads, and support articles.

Refer to Logitech warranty page; typical limited hardware warranty varies by region (check support.logi.com/warranty for specifics).

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