Microsoft 5QH-00001 Ergonomic Keyboard for Business

The Microsoft Ergonomic Keyboard for Business (model LXM-00001 / 5QH-00001) addresses the core biomechanical problem of prolonged keyboard use: unnatural wrist positioning. Its split layout separates the key groups at a gentle angle so each hand rests in a more neutral pronation position, reducing the ulnar deviation stress common to flat keyboards. The cushioned palm rest elevates and supports the heel of each hand, while the palm lift at the front of the keyboard promotes a downward wrist angle that keeps the carpal tunnel decompressed. These aren't marketing claims — they are established ergonomic principles, and Microsoft's execution here is ergonomist-approved. The keyboard is wired, full-size, and includes a number pad, making it a practical daily driver for office and data-entry workloads rather than a specialty peripheral.

This keyboard is built for professionals who log significant daily typing hours and are proactively managing wrist health — or recovering from early-stage repetitive strain. The build is solid for its price tier: keyswitches have consistent tactile feedback, the palm rest retains its cushion over months of use, and the wired connection means zero maintenance overhead. The trade-off is desk real estate — the full ergonomic chassis is noticeably wider and deeper than a standard keyboard. For users on large desks with dedicated keyboard trays, that's a non-issue. For those on cramped workstations, the footprint deserves consideration before purchase.