Logitech K350 COMFORT WAVE Repair

The K350 Comfort Wave is a full-size wireless ergonomic keyboard featuring a distinctive wave-shaped key layout and an integrated cushioned palm rest for long‑term comfort. It uses durable ABS plastic construction with a rubberized palm surface and contoured keycaps designed to reduce typing fatigue. Key features include 2.4 GHz wireless connectivity via a small USB nano receiver, a set of multimedia hotkeys, and long battery life aimed at multi‑year use. The design emphasizes comfort and longevity for heavy daily use.

The Logitech K350 COMFORT WAVE can be identified by the model number (M/N Y-R0053). The model label is on the underside of the keyboard. This label lists the model (M/N), part (P/N), and serial (S/N) numbers.

• Form Factor: Full-size ergonomic (wave) layout with integrated palm rest
• Model Number: K350 (Comfort Wave)
• Switch Type: Membrane rubber dome switches (Logitech dome-style)
• Connectivity: 2.4 GHz wireless via USB nano receiver (proprietary Logitech receiver)
• Receiver Model: Logitech 2.4 GHz USB nano receiver (model varies by region; proprietary)
• Power: 2 × AA batteries (user-replaceable)
• Battery Life: Up to multiple years of typical use (Logitech-rated long-life battery performance)
• Materials / Construction: Durable ABS plastic top housing with rubberized/padded palm rest; reinforced internal frame
• Hotkeys: Multimedia and function hotkeys (Fn-modified F-keys for volume, playback, etc.)
• Compatibility: Designed for Windows (basic functionality on macOS); requires USB-A port for receiver
• Backlighting: None (no backlit keys)

Common repair-relevant faults include unresponsive or sticky keys (often from dome/membrane wear or debris/spills), wireless connectivity dropouts (receiver, pairing, or weak batteries), and corroded battery contacts. Diagnose by swapping fresh batteries, re-pairing or reseating the USB receiver, visually inspecting the battery compartment and receiver compartment for corrosion or debris, and opening the case to test the membrane and PCB traces for continuity.

For additional troubleshooting help, visit: Visit Logitech Support for product help and warranty: https://support.logi.com

Limited hardware warranty from Logitech; length varies by region (commonly 1 year). Check Logitech's warranty portal for details.

• https://www.amazon.com/Logitech-K350-2-4...
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