Unfortunately, the supply did not come as promised, but at the last minute. At least not match (Christmas Eve). I could possibly expect a slightly larger remote control. To operate this 3 cm x 1 cm part is tricky even for small hands. All thing they sfunktioniert properly. Although the Spider also functioned properly and see spacey out, however repairs (joint out of the holder) was after an accidental fall from six meters high on a thick carpet announced that would have beaten each puzzle loosely. Was screwing my spiedeR not allowed, so that "fumble" with tweezers and pliers mini hip. Ultimately the spiedeR running again. Let's see how long ......