Logitech has introduced the Signature Comfort Plus lineup, a family of keyboards and mice built around a single observation: desk days keep getting longer, and most peripherals are not designed for the duration. The range pairs cushioned contact points with the multi-device conveniences of the company’s Signature series.
The headline product is the Signature Comfort Plus M850 L mouse, which features a palm cushion paired with a sculpted right-hand shape and rubber side grips for a more relaxed feel over long sessions. It is joined by the M840 L, which carries the same shape and feature set without the palm cushion, and the MK880 Signature Comfort Plus combo, which adds a full-size keyboard with deep cushioned keys, a dual-foam palm rest and curved typing angles designed for extended desk work.
Across the lineup, Logitech has kept its productivity staples: Easy-Switch pairing across up to three devices, customizable shortcuts, meeting controls and dedicated AI launch access, plus quieter mouse clicks for shared spaces. Battery life is rated at up to three years for the keyboard and two years for the mice — figures that effectively remove charging from the ownership experience.
Pricing is squarely mainstream: the M840 L at $39.99, the M850 L at $49.99 and the MK880 combo at $99.99, with business variants at $59.99 and $109.99 respectively. The products ship from June 2026 in graphite, off-white and black. The business SKUs signal that Logitech sees fleet deployments — corporate IT outfitting hybrid workers — as a primary channel for the range, not just retail.
The comfort positioning is a calculated middle path. Fully ergonomic equipment — vertical mice, split keyboards — demands an adaptation period that many users never push through, while conventional peripherals do nothing for the wrist and palm fatigue that accumulates across an eight-hour day. Cushioned but conventionally shaped hardware aims at the much larger population that wants relief without relearning how to type or point.
It is also a continuation of Logitech’s strategy of segmenting the workday peripheral market into ever-finer slices. With hybrid work entrenched and desk hours still climbing, the company is betting that comfort — like quiet clicks and multi-device switching before it — graduates from premium feature to baseline expectation. At these prices, the experiment will get a wide audience quickly.
