Logitech Ergo K860 Wireless Ergonomic Keyboard - Split Keyboard, Wrist Rest, Natural Typing, Stain-Resistant Fabric, Bluetooth and USB Connectivity, Compatible with Windows/Mac, Black

The overwhelming majority of these reviews appear genuine, with only minimal indications of potential inauthenticity. Out of 15 reviews, 14 demonstrate clear signs of authentic user experiences through detailed personal context, specific product comparisons, and balanced perspectives that include both praise and criticism. The reviews come from verified purchasers and show the natural variation in experiences one would expect from real users of an ergonomic keyboard product.

Strong evidence of authenticity includes numerous reviews with specific personal contexts: a technical writer who has used the keyboard daily for three years (review 4), a user who switched from Microsoft Sculpt keyboards (review 1), someone who retired and needed to recreate their office setup (review 12), and multiple users who mention specific work patterns like 10+ hour days (review 2). The reviews contain balanced perspectives with 4-star and 3-star ratings that include specific criticisms about key wear (review 8), broken support legs (review 9), and problematic key placement (review 14).

Only one review (review 2) raises mild concerns due to its somewhat generic praise language ('best keyboard for work I've ever owned') and enthusiastic tone without the same level of specific personal context found in other reviews. However, even this review includes some specific details about preferring white over black and working long hours, making it more likely to be genuine than fake. There are no clear patterns of manipulation, repetitive phrases, or marketing language across multiple reviews.

In summary, this appears to be a collection of authentic reviews for a quality ergonomic keyboard product. The high percentage of positive ratings (5-star and 4-star) is consistent with what one would expect for a well-regarded product from a reputable brand like Logitech. The presence of detailed criticisms and specific usage scenarios across multiple reviews strongly supports their authenticity, with only minimal uncertainty about a single review.

Key patterns identified in the review analysis include: Long-term usage reports (2-3 years), Specific comparisons to previous keyboards, Balanced criticism alongside praise.