Article has been appointed as a replacement for HD25 remote control, which gave up the ghost after almost 2 years. Ware was Unsurprisingly Amazon, delivered the next day - and the New Year's Eve! Remote control is compatible with the original remote control. Despite the extra buttons (hence for SL 40 HD to use) does the remote control not overloaded and can also be used by technically rather Unversed users immediately. The remote control "is well in hand," the pressure point of the keys smoothly. Conclusion: good price / performance ratio, not regret buying.