Smart clocks are ideal devices for the bedroom, as they give key information like the time and temperature but often have no intrusive cameras. If you're looking for a deal on a good one, Lenovo's Smart Clock Essential with Alexa is on sale right now at Amazon for $50, or $20 (29 percent) off the regular $70 price. Buy Lenovo Smart Clock Essential with Alexa - $50 The Smart Clock Essential with Alexa came out early this year to replace the previous model, with the main additions being a new pogo docking pin on the bottom and, well, support for Alexa instead of Google Assistant. It features an attractive, fabric-covered design in colors "Mistry Blue" and "Clay Red," both of which are on sale. On the top edge there are four buttons: volume buttons, a button for activating the assistant, and another for setting an alarm. There's also a USB port for charging. It neither streams video nor has a camera, though it of course has a mic and speakers so that you