Logitech COMFORT WIRELESS COMBO Repair

The COMFORT WIRELESS COMBO (Logitech MK345 Comfort Wireless Keyboard and Mouse Combo) is a full-size wireless keyboard paired with a contoured right-handed mouse designed for everyday productivity. It emphasizes all-day comfort with a full-size layout and a contoured mouse, and it is built from durable materials including recycled plastics for improved sustainability. Key features include reliable 2.4 GHz wireless connectivity via a USB nano receiver, long-lasting battery life, and a full-size key layout suitable for extended typing sessions. The design focuses on durability and simplicity for home and office use.

The Logitech COMFORT WIRELESS COMBO includes Keyboard (M/N Y-R0053), Mouse (M/N M-R0073) and USB receiver (M/N C-U0008). Model labels are located as follows — Keyboard: on the underside product label; Mouse: on the underside product label; USB Receiver: printed on the flat face or side of the receiver housing near the USB plug. Each component carries its own model (M/N) and serial (S/N) identifiers.

• Product Name: MK345 Comfort Wireless Keyboard and Mouse Combo (marketed as COMFORT WIRELESS COMBO)
• Model / SKU / MPN: Product ID: mk345-keyboard-mouse-wireless; SKU / MPN: 920-006481
• Form Factor: Full-size keyboard with separate right-handed contoured mouse
• Connectivity: 2.4 GHz wireless via USB nano receiver (USB dongle)
• Wireless Receiver: USB nano receiver (2.4 GHz); exact receiver model not specified on product page
• Key Switch Type: Membrane / rubber-dome style key switches (manufacturer not specified)
• Materials: Durable ABS plastics with components made from recycled plastic content (Logitech product sustainability note)
• Mouse: Full-size, right-handed contoured optical mouse (wireless, uses same USB receiver)
• Compatibility: Works with standard USB-equipped computers; compatible with common OSes (specific software support via Logitech tools, as available)
• Battery: Long-lasting user-replaceable batteries (exact cell count and chemistry not specified on product page)
• Package Includes: Full-size keyboard, right-handed mouse, USB nano receiver, documentation

Common repair-relevant faults include loss of wireless connectivity, dead or weak batteries, and sticky or non‑responsive keys. Diagnose by checking/replacing batteries, retrying the USB receiver in a different port or re-pairing, testing the combo on another computer, and inspecting/remove keycaps to check for debris or physical damage.

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

Limited hardware warranty (term varies by region). See Logitech warranty information on the support site for details and how to file a claim.

• https://www.logitech.com/en-us/shop/p/mk...
• https://support.logi.com/hc/en-us/articl...