When placed on a standard wooden "computer" table, there are no problems with communication (my system unit is located below). By the way, if you want a stable connection, use capacious batteries (from 800 mA \ h), and not cheap disposable batteries, and their Power will always be with you. But with the lack of an unusual configuration of the keys themselves, alas, nothing can be done, you can only get used to it. In any case, the keyboard is comfortable in typing. However, for such a modest functionality and appearance, the price above 1000 coins seems to me slightly overpriced.
A4Tech XL-747H Gaming Mouse, Blue Spider
190 Review
🖱️ Renewed Logitech M705 Wireless Marathon Mouse: 3-Year Battery & Hyper-Fast Scrolling in Ergonomic Black Design for PC/Laptop with Unifying Receiver
421 Review
Wireless compact mouse Xiaomi Mi Dual Mode Wireless Mouse Silent Edition, white
174 Review
Renewed Logitech K800 Wireless 💡 Illuminated Keyboard: Brighter, Better, and More Convenient
204 Review