Logitech K780 Multi-Device Wireless Keyboard for Windows, Apple android or Chrome, Wireless 2.4GHz and Bluetooth, Quiet, PC/Mac/Laptop/Smartphone/Tablet, QWERTY UK Layout – Dark Grey/White

Amazing keyboard! Solidly built, excellent battery and excellent switching!
I’ve had loads of keyboards, including quite a few wireless ones. I’m probably going to go out on a limb and say this is the best of the wireless keyboards I’ve ever used.The keyboard itself is very slim, far slimmer than mose, and the keys have a low profile, which makes it great for sliding on a shelf, or down the side of the sofa when you’re not using it. The top of the keyboard has a toblerone-shaped device-stand. I assume this is for people who want to prop up a tablet or phone. I don’t use it for this, but it looks like a far better solution than I’ve seen elsewhere, using legs and arms.The keyboard is SOLID. It’s quite heavy, heavier than it looks like it should be. My guess is that there’s a solid piece of metal forming the back of the keyboard, making it very stiff, and unlikely to bend/break if you accidentally sit on it. I’m really impressed by how solid it is.The key action is nice and clacky, so you get good tactile feedback. Of all the low-profile keyboards I’ve used, I’d say the key action on this one is as close to a ‘proper’ keyboard as I’ve got. The keys have a nice resistance, good spring and stop at the end of their travel with a nice firm ‘tack’ sound, not the muffled plastic of some chiclet-style keyboards.The pairing of the Unifying is relatively painless, but needs a PC to do it. Once the keyboard and dongles are paired, you can unplug them and stick them in anything that recognises a standard USB HID keyboard (which is pretty much anything, probably even including PS4s).Pairing of the bluetooth is very easy, and doesn’t need a PC.You can have the keyboard paired with up to two dongles AND a bluetooth connection all at the same time. You switch between the paired devices by pressing the function keys F1->F3. if you want the actual function key, you need to press Fn and the function key. This can be reversed, so you need to press Fn in order to switch. There is a way of doing this via the software (if I remember correctly), and you can do it with a special key combination on the keyboard, but some people say this is non-permanent, so if the batteries run out, you need to do it again.Battery life is excellent. I’ve not had to replace them in a year, and I’ve used the keyboard for about a day a week.I bought this with an M720 Triathlon mouse. The keyboard is able to pair up to the M720’s dongle, and the M720 mouse can pair up with the K780’s dongle. This allows you to have a proper Keyboard+Mouse pair for two different devices, and you just switch between them with the Function keys on the keyboard and a toggle switch on the mouse.I use this M780 with a MisterFPGA, a SteamLink and a Sony TV (via bluetooth). It works flawlessly with all three.Overall I’m extremely pleased with this keyboard, it’s absolutely the best wireless keyboard I’ve ever owned, and absolutely the best designed. The only slightly negative thing is that you need the Windows software to pair it and set up things on the keyboard, but I’m sure there’s a Mac version too now.

a versatile and efficient typing solution
The Logitech K780 Multi-Device Wireless Keyboard is a versatile and efficient typing solution.Its full-sized layout and comfortable keys make long typing sessions a breeze. The ability to switch between devices seamlessly is incredibly convenient, especially for those who work across multiple devices. The integrated stand can hold smartphones and tablets, adding to its functionality.However, the keyboard’s build quality could be improved as it feels slightly plasticky. Additionally, the lack of backlighting may be a downside for some users, especially in dimly lit environments.Despite these minor drawbacks, the K780 is a reliable and practical keyboard that meets the needs of multitaskers and professionals alike.

Rien a dire, la qualité du clavier est au RDV.Coté pratique c’est aussi top : un jeu de trois touches permet de switcher de le l’ordinateur vers la tablette ou le smartphone et vice versa.Coté mise en route; c’est un jeu d’enfant.L’emballage ne comporte qu’un guide succinct de mise en route rapide mais il suffit d’aller sur le site Logitech pour avoir accès à un guide Online téléchargeable (merci pour la planète) et à une base de connaissances.Pour l’ordinateur, j’ai déjà un souris Logitech (protocole Logitech Unifying) donc je n’ai pas eu besoin d’utiliser le dongle USB présent dans le compartiment à piles du clavier. Ce protocole permet de connecter jusqu’à 6 périphériques sans fil via le même dongle (1 seul port USB occupé).Pour le smartphone ou la tablette c’est une connexion Bluetooth, la procédure est classique : activer le Bluetooth sur le device, appuyer longuement sur la touche de switch du clavier que vous voulez affecter au device, device qui propose un code à entrer sur le clavier pour jumeler les deux (ne pas oublier d’appuyer sur la touche Entrée après avoir saisi le code).C’est terminé; il suffit d’appuyer ensuite d’appuyer sur une des touches 1,2 ou 3 (en haut à gauche du clavier) pour l’affecter à l’appareil désiré.Les + : qualité du clavier, frappe agréable, clavier numériqueLes petits inconvénients : c’est un clavier multi périphérique, donc avec certaines touches avec 2,3 ou 4 entrées donc il demande un certain d’adaptation – clavier relativement mais ce n’est pas un nomade et il doit pouvoir supporter le poids d’une tablette et d’un smartphoneLes – : le voyant (vert) indiquant la mise sous tension s’éteint au bout de quelques secondes, et comme le bouton de mise en route ne comporte pas d’indication ON/OFF, il n’y aucun moyen (visuel) de savoir si le clavier est sous tension. Nota c’est ce voyant qui s’allume en rouge quand les piles sont à changer.Il manque aussi un voyant d’indication de verrouillage MAJ.L’absence de ces voyants est peut être voulu dans le but d’améliorer la consommation. De ce coté, je n’ai pas d’information, venant d’acquérir l’appareil.

Un peu lourd mais super, Le clavier de mon ordinateur portable était pratiquement HS, j’ai mis celui-ci par dessus directement.Il est plutôt simple à installer il suffit juste de telecharger le logiciel ‘options’ de logitech.