The product is just great, the receiver remains on the notebook stuck, the keyboard fits "perfectly" in probably any normal notebook carrying case is obviously also robust (enough for that), mouse and keyboard speak immediately (after plugging) even over long distances , any installations (for) obsolete and the holder is surprisingly (because I have not used similar) practically (also naturally good + stable). What better than a Logitech mouse I have not found it yet (and this just feels "only good" and funtioniert exactly), unless you need a "very special" applications. Tasturen is to ensure similar functional (or even "better) find from other manufacturers (such as MS -. But also because one should above all right" look around "whether the Verprochene is really well kept). Fascinating the promised long service life with sufficient "advance warning" of mouse batteries and certainly Tastaturbatterrien (because no one wants more, the wired USB connection). I find it a pity that the keyboard is not something similar has as fold "feet". (Provided, of course, that this would be robust, as the entire "set" :) That would then have been the icing on the cake !!