Logitech M557 Logitech Bluetooth Mouse Repair

The M557 Logitech Bluetooth Mouse is a compact, ambidextrous wireless mouse designed for everyday productivity across multiple operating systems. It uses durable molded plastic and reinforced internal components to withstand regular travel and daily clicking. Key features include Bluetooth 3.0 connectivity, a tilt-scroll wheel with left/right tilt functions, and up to 12 months of battery life from two AA batteries. The design emphasizes portability and simple multi‑OS compatibility rather than high‑end gaming performance.

The Logitech M557 Logitech Bluetooth Mouse can be identified by the model number (M/N M-R0047-O). The model label is on the M557 Logitech Bluetooth Mouse can be identified by its model label and SKU (910-003971 / m557-bluetooth-mouse) on the underside of the housing. The underside also houses the battery compartment and the Bluetooth connect/power slide switch. This label lists the model (M/N), part (P/N), and serial (S/N) numbers.

• Form Factor: Compact, ambidextrous wireless mouse
• Connectivity: Bluetooth 3.0
• Wireless Range: Up to 33 ft (10 m)
• Sensor Type: Optical (visible light: no)
• DPI: Max 1000 DPI
• Buttons: Left/Right click, scroll wheel button, tilt wheel (scroll left/right), connect/power switch, Bluetooth connect button
• Battery: 2 × AA alkaline (removable/replaceable); up to 12 months battery life
• Dimensions (W×L×H): 58 mm × 100 mm × 34 mm
• Weight: 60 g (without battery)
• Model / SKU / MPN: Model: M557 Bluetooth Mouse; SKU/MPN: 910-003971; Product ID: m557-bluetooth-mouse
• Software Support: Logitech SetPoint (SetPoint v6.61), LPM v3.3; Logi Options+ recommended
• Indicator LEDs: Bluetooth and battery status LEDs on underside

Common repair-relevant faults include unresponsive clicks or double-clicking from worn micro-switches, scroll-wheel faults, dead batteries, and Bluetooth pairing issues. Diagnose by testing with fresh batteries, re-pairing to the host, checking battery contacts for corrosion, and opening the shell to inspect/replace worn switches or clean the scroll encoder/sensor.

For additional troubleshooting help, visit: Visit https://support.logi.com for product support, downloads, and contact options.

Limited hardware warranty (typically 1 year; terms vary by region). See Logitech warranty page for details.

• https://www.logitech.com/en-us/products/...
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