Logitech K375s MULTI-DEVICE WIRELESS KB Repair

The K375s Multi-Device Wireless Keyboard is a full-size, multi-device keyboard designed for desktop and mobile use, supporting quick switching between paired devices. It features a durable ABS plastic top case and a reinforced key frame intended for long-term daily use. Key features include multi-device Bluetooth pairing plus a small USB wireless receiver, a full numeric keypad, and an integrated cradle for holding phones and tablets. The design emphasizes long battery life and broad platform compatibility.

The Logitech K375s MULTI-DEVICE WIRELESS KB can be identified by the model number (M/N Y-R0061). The model label is on the underside; Receiver: small USB dongle (if supplied) carries its own marking on the metal shell or plastic housing. This label lists the model (M/N), part (P/N), and serial (S/N) numbers.

• Form Factor: Full-size (104/105-key) with dedicated number pad
• Layout: Standard QWERTY with function keys and dedicated multi-device Easy-Switch keys
• Switch Type: Membrane keys with scissor mechanism (manufacturer/model not specified by Logitech support documentation)
• Keycap Material: ABS plastic keycaps
• Connectivity: Bluetooth (multi-device) and 2.4 GHz USB receiver (small Logitech wireless receiver; exact receiver model not specified on support page)
• Power: 2 × AAA batteries (user-replaceable); rated for extended battery life (advertised longevity varies by usage)
• Backlighting: None (no per-key or global backlight)
• Special Features: Integrated mobile device cradle; Easy-Switch for pairing up to multiple devices
• Dimensions & Weight: Not specified on Logitech support page
• Receiver / Dongle Model(s): If included, USB wireless receiver model is not listed on the support page; check the dongle housing for printed model/part number

Common repair-relevant faults include unresponsive keys (often caused by depleted batteries, dirty keycaps, or membrane failure) and connectivity issues with the Bluetooth or USB receiver. Diagnose by swapping fresh batteries, reseating or testing the USB receiver on another port/device, removing keycaps to inspect for debris, and validating operation with another host; inspect battery contacts for corrosion if power problems persist.

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

Region-dependent limited hardware warranty (commonly 1 year); check Logitech warranty page for region-specific terms.

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