There are plenty of smart lamps on the market. Not all of them can track your book or face. The Werobot Pino Lamp is a robotic lamp that can automatically track your face, book, or selected colors. It also has a smartphone holder, so you can use this to look better on camera while staying in the frame.
The Pino Lamp has app control, which you can use to change color, adjust brightness and activate various features. There is also a wireless smartphone charging feature. It can rotate 160-degree features. You can find out more about it here.