- It has a reasonably large key travel (among the "island" keyboards - it's normally huge), and the volume buttons are situated in a separate block from the rest of the keyboard. It sits well on your knees. I am happy with the very consistent quality of the connection; nevertheless, analog 2.4 GHz mice and keyboards do not operate very well in my home because they are jammed by a powerful network card and a pair of smartphones and smart watches. I am delighted with this level of communication.
- The keys produce a rattling sound (they don't wobble; more specifically, they walk in a horizontal plane; this doesn't impair the convenience, but it does make a lot of noise when carried), and the battery cover opens on its own. The very thin plastic stops for the contact sheets, which are located on the inside of the keyboard between the keys, can easily break off if the keyboard is strongly bent (and it bends easily because the plastic is thin), or if the keyboard falls, which causes the contact sheets to become displaced and causes half of the keys to fail at once. This is the only significant disadvantage of the keyboard.