What did not work: Up close (practically Contcs with keyboard, only: then why do I need a wireless version), 20cm away, 30cm away - very poor reception. After much googling I have found (and plentiful), that too close is not good. In fact, now, with 50cm distance, it comes reasonably.
The keyboard also loses at supposedly good signal (according to the Control Panel.) Every 30-40 characters times a letter, what scary for fast writers like me - that's according to Google and many others like that.
Another effect is that from time to time despite wild Getippe nothing happens, and then after 1-2 seconds the meantime ailing letters trickling (these are with me sometimes even 4-5 stops, so all the words that get lost in the Nirvana and then still find home). Also d (since! "As" completely swallowed!) Unusable.
The reception of the mouse is OK, at least not jerks the pointer. There ei (and there came the "n" lost) Another problem: The mouse wheel is the allerbilligste, loudest and simply gakeligste execution that is I've ever seen. One has the feeling that the screening could be worn when turning after 2-3 days (this is not so, but ...).
The cheap hardware is only thereby undercut that long not arrive all wheel movements - as you move it says "stop and go", and partly to the word processor listens patiently to 5 slow wheel clickers, before moving again in the scrollbar comes.
Since I am now in a rage before :-) I would like to say that the mouse is large and heavy, and movements belonging opposes friction (on my varnished wooden table). That bothers me playing and editing graphics properly. Away with you, you DING!
I now have the MS Bluetooth Notebook Mouse 5000 in use, because I have the other almost thrown through the space while editing a long text with rage.
What a difference (unfortunately also in the price)! Immediate reaction to wheel movements, which are always Rad-click exactly 100% reliably transmitted, no matter how fast, slow or abrupt turning off. I erwate (ha! Is my "r" here!) Constantly that what does not work, but, no, there is another way.
As I said, maybe I have neighbors with a defective microwave or I sit on a geomagnetic anomaly (how can I ?! typing with this keyboard reliably 4 8 15 16 23 42), but as it gets. Suboptimal conditions or not, I have a DECT phone and a cellular phone in operation, no system for arc welding.
I can not believe that you can do on a transmission distance of less than one meter so much wrong. Respect!