{"slug":"logitech-k400-plus","name":"Logitech K400 Plus","domain":"logitech.com","verdict":"As of 2026-07-01, ChatGPT, Claude, Gemini collectively rank Logitech K400 Plus #2 of 10 for wireless keyboard under $40. Source: https://modelsagree.com/product/logitech-k400-plus (modelsagree.com, CC BY 4.0).","best_rank":2,"categories":1,"entries":[{"slug":"best-wireless-keyboard-under-40","title":"Best wireless keyboard under $40?","rank":2,"of":10,"score":6,"appearances":2,"modelRanks":{"Claude":3,"Gemini":3},"reason":"The living-room/HTPC champion — full keyboard with a built-in trackpad and left-click bar means no separate mouse, 10m wireless range, and a long AA battery life; nothing else under $40 combines keyboard and pointer this reliably","reasons":[{"model":"Claude","reason":"The living-room/HTPC champion — full keyboard with a built-in trackpad and left-click bar means no separate mouse, 10m wireless range, and a long AA battery life; nothing else under $40 combines keyboard and pointer this reliably"},{"model":"Gemini","reason":"The ideal all-in-one living room keyboard featuring a reliable plug-and-play USB connection, integrated 3.5-inch touchpad, and a durable design."}],"fixes":[{"model":"Claude","fix":"Switch from the single proprietary unifying dongle to Bluetooth so it works with TVs, tablets, and a lost-receiver scenario."},{"model":"Gemini","fix":"Add Bluetooth connectivity alongside the USB dongle to allow pairing with tablets, phones, and modern smart TVs that lack USB-A ports."}],"updated":"2026-07-01","api":"https://modelsagree.com/api/v1/best/best-wireless-keyboard-under-40.json"}],"page":"https://modelsagree.com/product/logitech-k400-plus","check":"https://modelsagree.com/check?q=Logitech%20K400%20Plus","updated":"2026-08-10T18:18:45.051Z","attribution":"modelsagree.com, CC BY 4.0"}